Description: Henan Sinotech focused on various of chemical raw materials for your needs and solutions. Our business covers rubber & plastic additives, oil drilling chemicals, water treatment chemicals, mineral chemicals, food & feed ingredients, pigments, flame retardants, cement additives, basic inorganic and organic, active pharmaceutical ingredients and biochemicals etc..，Manufacturer of N-hexane,N-Heptane,N-octane 99%,99.9%...
Catalog: Fine Chemicals @ Chemicals
Last modified:2018-07-03 15:52:02
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