Acme Carbon sets a strictly quality standards that matter most to our customers.

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1 Acme carbon is one of the most experienced carbon and graphite material and products processor dedicated to developing high-performance products that meets traditional demands as well as emerging applications. Our philosophy is to exceed our customers requirement with continuously seeking for continuous improvement of our products and service which is the core of Acme value. When it comes to wind range of carbon and graphite application, Acme Carbon can gives you following advantages: Offering the widest varieties of selection of high-quality carbon products. Shipping from conveniently located processing kilns and warehouse in China To help keep freight costs low, we engage a worldwide network of distributors. Overseas shipments are available from Tianjin, Yantai, Qingdao and Shanghai Port Packaging choices include ton bags, bulk trucks and barges. Acme offers customizing processing and packaging. Acme Carbon sets a strictly quality standards that matter most to our customers. Quality All Acme Carbons products are made to strict specifications. Each of our manufacturing operations has fully developed and implemented quality systems to manage and control the total quality of our products. Variety Acme Carbons offers a greater variety of carbon and graphite products than any other suppliers in China. Our goal is to develop an innovative enterprise that surpass industry standards and provide our customers with a competitive edge. Reliability Acme Carbon is a well-established graphite and carbon company with proven excellence. Each shipment can be furnished with a no-charge Report of Analysis certifying standard specifications and specially requested information. Availability Manufacturing facilities and major warehouses around China, as well as a, provide quick delivery and keep freight costs low. Customizing- Help you develop your graphite and carbon specifications and customized carbon blends. 1

2 PRODUCTS OF ACME 1. Carbon Raiser Carbon Raiser for Steel making Item. No F.C(Min) S Ash V.M Moisture Grain Size Nitrogen AC-SM % 0.50% 0.80% 0.80% 0.50% 1-5MM 300ppm AC-SM % 0.30% 0.50% 0.50% 0.50% 1-5MM 100PPM AC-SM % 0.05% 0.80% 0.70% 0.50% 0.3-5MM 300PPM AC-SM % 0.30% 3.50% 1.50% 0.50% 1-4MM 700PPM AC-SM % 0.03% 0.50% 0.50% 0.50% 0.3-5MM 300PPM AC-SM % 0.10% 13.50% 3.50% 2.00% 1-5mm 300ppm Above grain size is our standard recommendation, we provide customization service. Carbon Raiser for Castings Item No F.C S Ash V.M Moisture (Min) Grain size Nitrogen AC-CA % 0.50% 0.80% 0.80% 0.50% 1-5MM 0.10% AC-CA % 0.30% 0.50% 0.50% 0.50% 1-5MM 0.10% AC-CA % 0.05% 0.80% 0.70% 0.50% 0.3-5MM 0.03% AC-CA % 0.04% 0.80% 0.70% 0.50% 0.5-5MM 0.03% AC-CA % 0.25% 3.50% 1.50% 0.50% 1-4MM 0.10% AC-CA % 0.03% 0.50% 0.50% 0.50% 0.3-5MM 0.03% Graphite Petroleum Coke and Powder (GCPC) The graphite petro coke is made from graphitization of the high quality petroleum coke at 2600, the products provides good performance properties such as low ash, low sulphur, low nitrogen and high conductivity and absorptiveness, which is regarded as the best carbon addictive to manufacture high quality steel and high performance casting parts. 2

3 Item No F.C (Min) S Ash V.M Moisture Grain size N 10% AC-GC-I 99.00% 0.03% 0.20% 0.30% 0.50% 1-5MM 100ppm AC-GC-II 98.50% 0.02% 0.50% 0.50% 0.50% 1-5MM 300ppm AC-GC-III 96.00% 0.05% 3.00% 1.00% 0.50% 1-5MM 300ppm 2. Calcined Petroleum Coke for Graphite Electrodes 1).Graphite electrode production takes Calcined Petroleum Coke, needle coke as its main material and coal pitch as its binder, goes through the process of crushing, blending, kneading, forming, baking, graphitizing and machining, which is the main conductor and medium to release electrical arc to smelting the furnace charges. Therefore, its production requires high quality of CPC which should be low in sulpur, phosphorus, ash and volatile matters and be high in conductivity and density. Acme Carbon is highly experienced in supply quality premium grade CPC, our main properties as follows: S(%) Ash(%) V.M(%) Moisture(%) R.D(g/cm3) S.P(uΩ.m) <0.5 <0.5 <0.5 <0.3 >2.08 < Anode Grade CPC The anodes used in aluminum smelter are made from calcined petroleum coke (CPC) and coal tar pitch. Acme Carbon is a leading supplier of CPC to domestic and overseas aluminum industry. CPC quality directly influences anode quality and life circle. All the smelters set strict specifications for critical quality parameters such as sulfur and trace metal impurities (vanadium, nickel, calcium, iron, silicon, and sodium). The physical properties of CPC such as bulk density, real density, and particle size are also important when making anodes. The typical properties of Acme products are as follows: Item Properties China Standards International Standards Ash 0.5% GB ISO8005 Moisture 0.3% YB/T ISO11412 V.M 0.5% YB/T ISO Tap Density 0.87g/cm 3 YS/T ISO10236 R.D 2.05g/cm 3 YB/T ISO21687 Resistivity of Powder 530uΩm YS/T ISO10143 F.C 95% S 2.0% YB/T ISO

4 4. R.P Graphite Electrode ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~16 5. H.P Graphite Electrode ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~24 4

5 6. UHP Graphite Electrode ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~27 7. Isostatic Graphite Isotropic graphite (Fine grain big size, isotropic graphite) is produced by isostatic compaction technology, it has not only all properties of high purity graphite, but also has good isotropism, which will not be affected by its dimension, shape and sampling orientation; its structure is homogeneous, fine and close with high mechanical strength, strong oxidation resistance capacity and Good machining property, and so on. Its consumption is only 1/3~1/5 of copper material when it is used as EDM electrodes. It can be said that it is the best material among graphite materials, Acme can supply follow size graphite blocks: Dia680X650mm Dia585X600mm Dia560X430mm Dia500X500mm Dia480X mm Dia450X mm Dia400X mm Dia350X mm Dia300X mm Dia760X660mm, Dia810X700mm, 400X400X400mm 400X400X500mm 400X400X600mm 1000X500X300mm 1300X620X400mm. 5