Shanxi Jinfeng Biotechnology Co., Ltd.: Welcome to buy humic acid, sodium humate, potassium humate, potassium fulvic acid, humic acids powder for sale here from professional manufacturers and
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Shanghai Rokem Industrial Co.,Ltd: We produce TEL-B. This product is made by 61% Tetraethyl lead and 33.5% Dibromoethane. It is used for aviation gas as Anti-knock agent. It can improve the octane
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The product is mainly used for low pressure methanol reaction device, can also be used for medium and high pressure synthesis of methanol or biol production.
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The sandwich wall panel is composed of three parts: surface material, core material and inner material. Its advantages are: long-term maintenance of beauty, good sound insulation performance and flame
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