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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We're well-known as one of the leading pom plastic d rings manufacturers and suppliers in China. Please rest assured to buy customized pom plastic d rings made in China here from our factory. For more
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