Product Catalog & Description

SUSTAINABLE ENERGY│ RENEWABLE PRODUCT

Dear Customer,

Introducing ourselves as Sustain EnergyPte Ltd (Singapore), and it’s subsidiary PT Energy Feeds Indonesia. We are a leading operator in Indonesia for the supply of sustainable feedstock for biofuels. Among other products, we specialize in the supply of used cooking oil, Palm Acid oil.

We procure, process and store our products in our own warehouse/factories in many ports in Indonesia. The stored product is then packed in containers and exported globally.

Indonesia offers a rich variety of products and we have selected the most suitable sustainable feedstock for the generation of alternate energy. The products offered by us have been submittedin this catalougue for the perusal of interested consumer. We sincerely invite all of your inquiries and will be pleased to clarify and assist you.

We have very strict quality control measures with mobile testing kits and a fully fledged laboratory in Indonesia. We are proud to be able to deliver the best quality products available. We have trained personnel operating in the field in all our points of loading conducting strict quality control procedures to ensure compliance.

Most of our exports are packed in flexi tanks in 20ft containers. The flexis are fitted with top and bottom special leak free valves. They also are fitted with air vents to free any trapped air. The flexis that we use are of international repute and are approved by Lloyds and indemnified by insurance. All exports are fitted with a special heavy duty heater pads for cold weather environments, also included in the price.

All exports are covered by an independent surveyor of international repute. The survey covers meticulous sampling techniques for net weight and quality parameter analysis. This is now standard practice and the cost is also included in the price. The independent survey is in addition to our own testing facilities.

We can supply goods on a FOB basis or on a CIF basis to any port in the world.Our terms of payment are either by letter of credit at sight from an approved bank or by TT transfer on submission of copy documents.

We invite all our customers to visit us anytime to oversee our operations in any of the ports in Indonesia. Currently we ship out of Jakarta, Semarang ,Surabaya Lampung, Makassar and Pontianak.

We will be pleased to submit detail product offers on request. We are keen to develop long term partnership with reliable end-users, who are also committed to sustainable development of new energy sources.

Contact us for all your inquiries atinfo@sustain-energy.com.sg.

We remain at your service.

Sustain Energy Pte Ltd.

SUSTAIN ENERGY PTE LTD SINGAPORE International Plaza 15-02, Anson Road, Singapore 079903

PT. ENERGY FEEDS INDONESIA Graha Sucofindo 171, Jalan Pemuda, Semarang, Indonesia 50132 Email: info@sustain-energy.com.sg Website : www. energy-feeds.com Tel: +62 24 3582448

CONTACT US:

Our Products :

Palm Acid Oil - PAO High Acid Crude Palm Oil - HACPO Palm Fatty Acid Distillate - PFAD

Palm Kernell Expeller Meal - PKEM Palm Kernell Shell - PKS Used Cooking Oil - UCO

Coconut CHARCOAL Crude Glycerine - CG Palm Biodiesel - PME Agricultural Pellets

SPECIFICATIO

SPECIFICATION

AVAILABLE GRADES for Palm Acid Oil

EFPB 1 : Burning grade Palm Acid Oil. Used for direct burning in power stations etc. EFPB 2 : Standard Palm Acid Oil. Mainly used for manufacture of Biodiesel. EFPB 3 : Soap Grade Palm Acid Oil. Used for manufacture of Soap. EFPB 4 : High Acid Crude Palm Oil (HACPO) Used in high value biodiesel manufacture

PALM ACID OIL - PAO -

Palm Acid Oil (PAO) is a by-product from the chemical refining of palm oil. It consists mainly of FFA (over 50%) and neutral oil, with 2-3% moisture and other impurities. It is very similar to palm fatty acid distillate (PFAD), but its FFA is generally lower. Except for some special uses, the relative proportion of FFA to neutral oil does not usually matter very much, as it does not affect its fitness for use. In most cases the smell and colour are more important. The main uses of PAO are in are animal feeds, in soap making and for distilled fatty acid production. This product is not now produced on any great scale outside Europe, because in Malaysia and Indonesia palm oil is refined by the physical process which gives PFAD rather than PAO.

SPECIFICATION

HIGH ACID CPO Total Fatty Matters Moisture& Impurities Iodine Value Saponifiable Matters

95% Basis (97%) 3% max. 45 – 60% 95%

Available grades of HACPO

EFPB4 – A with Free fatty Acid content ( FFA ) between 5 - 12 %

EFPB$ - B with Free Fatty Acid content ( FFA ) between 12 - 20%

HIGH ACID CRUDE PALM OIL - HACPO -

High Acid Crude Palm Oil is produced as a by products of palm refining process. HACPO is a seasonal product occurring during the rainy seasons due to rancid palm fruit. By nature of its characteristics, HACPO would usually have a higher FFA than CPO. HACPO is sought after by high grade biodiesel manufacturers.

SPECIFICATION

PALM FATTY ACID DISTILLATE

- PFAD -

PFAD (palm fatty acid distillate) is a by-product of physical refining of crude palm oil products and is composed of free fatty acids (81.7%), glycerides (14.4%), squalene (0.8%), vitamin E (0.5%), sterols (0.4%) and other substances (2.2%). PFAD is used in the animal feed and laundry soap industries as well as a raw material for the oleochemicals industry. Vitamin E, squalene and phytosterols are value-added products which could be extracted from PFAD and are of potential value for the nutraceutical and cosmetic industries.

Features and benefits:

Lower palatability of PKE will affect voluntary intake levels during the first period after introduction. It is best introduced mixed with more palatable inputs like molasses or silage. After about 10 days cows will consume it straight.

PKE is very low in starch and sugars (most of the energy coming from oil and NDF) and does not cause any risk of developing acidosis and few rumen health issues are likely to be caused.

The NDF in PKE has a small particle size and is low in effective fibre. PKE should be fed with a long (effective) fibre source to establish sufficient rumination.

The calcium to phosphorous ratio of PKE is low as is sodium, calcium and sodium may need to be supplemented if PKE is fed at high levels.

The high fermentable NDF level in Palm Kernel Expeller is a substrate for acetic and butyric acid production which will aid the production of milk fat and stimulates cow condition and milk fat levels.

PKE's moderately fast fermentable NDF and higher protein levels makes it ideally suitable to be fed in conjunction with high starch low protein supplements like maize silage or tapioca.

SPECIFICATION

Dry Matter 89.0 NCGD 66.0 Salt 0.25 Crude Protein 18.0 NDF 68.0 Calcium 0.25 DCP 14.2 Starch 4.0 Total Phos 0.65 ME 12.8 Sugar 1.75 Av Phos 0.2 Crude Fibre 17.5 Starch & Sugars 5.75 Magnesium 0.3 Oil (EE) 8.3 FME 9.8 Potassium 0.6 Ash 4.5 Sodium 0.02

PALM KERNELL EXPELLER MEAL

- PKEM - Palm Kernel Expeller meal (PKE), is a by-product of the palm oil industry in South East Asia, mainly from Malaysia. It is a by-product of the crushing and physical expelling of oil from the kernel of the fruit of the oil palm tree (Elaeisguineensis). The outer fleshy fruit of the palm fruit is removed and extracted to produce palm oil leaving the kernel. After removing the shell, the kernels are also crushed to release Palm Kernel Oil and Palm Kernel Expeller. PKE combines mid to high energy levels (around 8 percent fat and 65 percent NDF) with moderate protein levels.

SPECIFICATION

Moisture Content < 18-25% Calorific Value ±4200 kcal/kg Ash Content < 5% Fixed Carbon 19.0 % Packing Loose Form Bulk Vessel Min 5,000 MT

PALM KERNELL SHELL - PKS–

PKS is the crushed kernel shells of palm fruit. In the crude palm oil process, the fruit flesh is softened through a steam treatment. The residual nuts are further crushed mechanically to extract the seeds or kernels. PKS is a natural high grade solid biofuel. It has high energy density.

Features • High calorific value • Low sulphur content • Excellent year-round availability • No species variation • Low dust and impurities content Applications Palm Kernel Shell can be processed into various dimensional grades to suit specific applications such as:- • Green fuel for:- - Industrial boilers - Furnace & foundries - Brick kilns - Residential & commercial heating • Charcoal • Activated carbon

SPECIFICATION FFA (Free Fatty Acid) 5% max M.I.U. (Moisture and Impurities 2% max Saponification 185-200 mg KOH/g Iodine Value 75-100 Titre C (melting point) 23-28 C min

USED COOKING OIL - UCO–

Proper disposal of used cooking oil is an important waste-management concern. Oil is lighter than water and tends to spread into thin and broad membranes which hinder the oxygenation of water. Because of this, a single litre of oil can contaminate as much as 1 million litres of water. Also, oil can congeal on pipes provoking blockages.

Because of this, cooking oil should never be dumped in the kitchen sink or in the toilet bowl. The proper way to dispose of oil is to put it in a sealed non-recyclable container and discard it with regular garbage. Placing the container of oil in the refrigerator to harden also makes disposal easier and less messy.

Cooking oil can be recycled. It can be used to produce soap and biodiesel

SPECIFICATION

1-To classify the charcoal by temperature and burning time:

Item Temperature Burning time Ash smoke and odor High Temperature Charcoal 900-1000°C 6 hours 4% no Mid Temperature Charcoal 500-600°C 3-4 hours 6%-8% no Low Temperature Charcoal 300°C 1.5-2 hours 10% yes

2- To classify the charcoal by raw material:

Material Burning time Ash Usage Calorific value

Bamboo sawdust longest low&white BBQ&Hookah higher Wood sawdust longer middle& white/yellow BBQ highest Peanut& Rice shell short high&grey/yellow BBQ low Burning time 5-6 hours Calorific value 8500kcal/kg Ash 4% Moisture 5% Diameter 3.6-3.8cm Packaging 10kg/ctn (46.5*16.5*21cm)

CHARCOAL Charcoal has been used since the earliest times for a range of purposes including art and medicine, but by far its most important use has been as a metallurgical fuel. Charcoal is the traditional fuel of a blacksmith's forge and other applications where an intense heat is wanted. Charcoal was also used historically as a source of carbon black by grinding it up. In this form charcoal was important to early chemists and was a constituent of formulas for mixtures such as gunpowder. Due to its high surface area charcoal can be used as a filter, as a catalyst or as an adsorbent.

Application: - Metallurgical fuel - Cooking fuel - Industrial fuel - Syngas production, automotive fuel - Carbon source - Purification and filtration

Blends of biodiesel and conventional hydrocarbon-based diesel are products most commonly distributed for use in the retail diesel fuel marketplace. Much of the world uses a system known as the "B" factor to state the amount of biodiesel in any fuel mix:

100% biodiesel is referred to as B100, while 20% biodiesel, 80% petrodiesel is labeled B20 5% biodiesel, 95% petrodiesel is labeled B5 2% biodiesel, 98% petrodiesel is labeled B2

The European standard for biodiesel is EN 14214, which is translated into the respective national standards for each country that forms the CEN (European Committee for Standardization) area e.g., for the United Kingdom, BS EN 14214 and for Germany DIN EN 14214. It may be used outside the CEN area as well. The main difference that exists between EN 14214 standards of different countries is the national annex detailing climate related requirements of biodiesel in different CEN member countries.

Other international standards published by ASTM International include:

D6751-08 Specification for Biodiesel Fuel Blend Stock (B100) for Middle Distillate Fuels D975-08a Specification for Diesel Fuel Oils (on and off-road applications) D396-08b Specification for Fuel Oils (home heating and boiler applications) D7467-08 Specification for Diesel Fuel Oil, Biodiesel Blend (B6 to B20)

There are also DIN standards for three different varieties of biodiesel, which are made of different oils:

RME (rapeseed methyl ester, according to DIN E 51606) PME (vegetable methyl ester, purely vegetable products, according to DIN E 51606) FME (fat methyl ester, vegetable and animal products, according to DIN V 51606)

PALM BIODIESEL -PME-

Biodiesel refers to a vegetable oil- or animal fat-based diesel fuel consisting of long-chain alkyl (methyl, propyl or ethyl) esters. Biodiesel is typically made by chemically reacting lipids (e.g., vegetable oil, animal fat (tallow)) with an alcohol producing fatty acid esters.

Biodiesel is meant to be used in standard diesel engines and is thus distinct from the vegetable and waste oils used to fuel converted diesel engines. Biodiesel can be used alone, or blended with petrodiesel. Biodiesel can also be used as a low carbon

The standards ensure that the following important factors in the fuel production process are satisfied:

Acid value Complete reaction. Removal of glycerin. Removal of catalyst. Removal of alcohol. Absence of free fatty acids. Low sulfur content. Cold Filter Plugging point Cloud Point

SPECIFICATION CP GRADE

ISO tanker Units SRAAC Ltd. Specifications Glycerol % 98.0 Min. Relative Density g/cm2 1.2552 Min. Alkalinity % Nil Fatty Acid & Esters % 0.03 Max. Chlorides PPM 10.0 Max. Sulphates PPM 10.0 Max. Acraldehyde& Glucose % To pass the test Reducing Substances % To pass the test Lovibond color in 51/4"Cell as Y + R --- 1.0 Max. Arsenic PPM 2.0 Max. Copper PPM To pass the test Iron PPM 0.5 Max. Lead PPM 1.0 Max. Ash % 0.01 Max.

CRUDE GLYCERINE -CG-

Glycerol (or glycerine, glycerin) is a simple polyol compound. It is a colorless, odorless, viscous liquid that is widely used in pharmaceutical formulations. Glycerol has three hydroxyl groups that are responsible for its solubility in water and its hygroscopic nature. The glycerol backbone is central to all lipids known as triglycerides. Glycerol is sweet-tasting and of low toxicity.

In foods and beverages, glycerol serves as a humectant, solvent, and sweetener, and may help preserve foods. It is also used as filler in commercially prepared low-fat foods (e.g., cookies), and as a thickening agent in liqueurs. Glycerol and water are used to preserve certain types of leaves.[6] As a sugar substitute, it has approximately 27 kilocalories per teaspoon (sugar has 20) and is 60% as sweet as sucrose. It does not feed the bacteria that form plaques and cause dental cavities. As a food additive, glycerol is labeled as E number E422.

SPECIFICATION (REFINED GLYCERINE – IP/USP/BP/EP)

Characteristics Specifications SColor (Apha) 10.0 Max. Identification Pass the test on GC purity Specific Gravity at 25 Deg. C >1.249 Residue on Ignition 0.01% Max. Chlorides 0.001% Max. Sulphates 0.002% Max. Water % < 5.0% Heavy Metals 5 PPM Max. G.C.Purity Sum of the total impurities is <1% Readily Carbonizable Substance q 99.0 Min. Fatty Acid & Ester 0.031% Max. (1 ml of 0.5 N NaOH) Organic Volatile Impurities Pass the test Chlorinated Compounds 0.003% Glycerol % 99.5 % Min.

Pellets are produced by compressing the wood material which has first passed through a hammer mill to provide a uniform dough-like mass. This mass is fed to a press where it is squeezed through a die having holes of the size required (normally 6 mm diameter, sometimes 8 mm or larger). The high pressure of the press causes the temperature of the wood to increase greatly, and the lignin plasticizes slightly forming a natural "glue" that holds the pellet together as it cools.

Pellets can be made from grass and other non-woody forms of biomass that do not contain lignin: distiller's dried grains (a brewing industry byproduct) can be added to provide the necessary durability. A 2005 news story from Cornell University News suggested that grass pellet production was more advanced in Europe than North America. It suggested the benefits of grass as a feedstock included its short growing time (70 days), and ease of cultivation and processing. The story quoted Jerry Cherney, an agriculture professor at the school stating that grasses produce 96% of the heat of wood and that "any mixture of grasses can be used, cut in mid- to late summer, left in the field to leach out minerals, then baled and pelleted. Drying of the hay is not required for pelleting, making the cost of processing less than with wood pelleting. In 2012, the Department of Agriculture of Nova Scotia announced as a demonstration project conversion of an oil-fired boiler to grass pellets at a research facility.

Rice-husk fuel-pellets are made by compacting rice-husk obtained as by-product of rice-growing from the fields. It also has similar characteristics to the wood-pellets and more environment-friendly, as the raw material is a waste-product. The energy content is about 4-4.2 kcal/kg and moisture content is typically less than 10%. The size of pellets is generally kept to be about 6mm diameter and 25mm length in the form of a cylinder; though larger cylinder or briquette forms are not uncommon. It is much cheaper than similar energy-pellets and can be compacted/manufactured from the husk at the farm itself, using cheap machinery. They

AGRICULTURAL PELLETS

Pellet areprimarily used as solid fuels made from compressed biomass. Wood pellets are the most common type. A form of wood fuel, wood pellets are generally made from compacted sawdust or other wastes from sawmilling and other wood products manufacture, Other woody biomass sources include palm kernel shell, coconut shell, and whole-tree removal or tree tops and branches leftover after logging and which otherwise help replenish soil nutrients. As well grasses can also be pelletized, creating grass pellets.

Pellets are manufactured in several types and grades as fuels for electric power plants, homes, and other applications in between. Pellets are extremely dense and can be produced with a low moisture content (below 10%) that allows them to be burned with a very high combustion efficiency.

generally are more environment-friendly as compared to wood-pellets. In the regions of the world where wheat is the predominant food-crop, wheat husk can also be compacted to produce energy-pellets, with characteristics similar to rice-husk pellets.

SPECIFICATION

Specifications

Units Austria

Sweden

Germany Italy

ΕU

ÖNORM M1735

SS187120 DIN 51731 DIN plus CTI EN 14961-1

Diameter mm 4-10 To be stated 4-10 4-10 6 6-8 Length mm ≤ 5*D ≤ 4*D ≤ 50 ≤ 5*D D-4*D 3,15-40 Bulk density Kg/m3 - ≥ 600 - - 620-720 ≥ 600 Fines % wt. ≤ 1 - - - ≤ 1 ≤ 1 Moisture content

% wt. ≤ 10 ≤ 10 ≤ 12 ≤ 10 ≤ 10 ≤ 10

Ash content % wt. ≤ 0,5 ≤ 0,7 ≤ 1,5 ≤ 0,5 ≤ 0,7 ≤ 0,7 Net calorific value

MJ/kg ≥ 18 ≥ 16,9 17,5-19,5 ≥ 18 ≥ 16,9 16,5-19

Sulfur content % wt. ≤ 0,04 ≤ 0,08 ≤ 0,08 ≤ 0,04 ≤ 0,05 ≤ 0,03 Nitrogen content

% wt. ≤ 0,3 - ≤ 0,3 ≤ 0,3 ≤ 0,3 ≤ 0,3

Chlorine content

% wt. ≤ 0,02 ≤ 0,03 ≤ 0,03 ≤ 0,02 ≤ 0,03 ≤ 0,02

Arsenic mg/kg - - ≤ 0,8 - - ≤ 1 Cadmium mg/kg - - ≤ 0,5 - - ≤ 0,5 Chromium mg/kg - - ≤ 8 - - ≤ 10 Copper mg/kg - - ≤ 5 - - ≤ 10 Mercury mg/kg - - ≤ 0,05 - - ≤ 0,1 Lead mg/kg - - ≤ 10 - - ≤ 10 Zinc mg/kg - - ≤ 100 - - ≤ 100 Nickel mg/kg - - - - - ≤ 10 Additives % ≤ 2 To be stated - ≤ 2 To be stated ≤ 2

SUSTAIN ENERGY PTE LTD SINGAPORE International Plaza 15-02, Anson Road, Singapore 079903 PT. ENERGY FEEDS INDONESIA Graha Sucofindo 171, Jalan Pemuda, Semarang, Indonesia 50132 Email: info@sustain-energy.com.sg Website : www. energy-feeds.com Tel : +62 24 358 2448