Carbon Raiser Foundry GPC Graphite Graphitized Petroleum is made from high quality green petroleum ,which is under the high t...
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... steelmaking In converter smelting of medium and high carbon steel grades, petroleum with very little impurities is used as a carbon additive....
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...sewage, industrial wastewater, aquaculture industry, pulp and paper industry, chemical industry, and steel industry, and oil industry, f...
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