HARMONIZED INFORMATION ON RAW MATERIAL IDENTIFICATION ACCORDING TO TEGEWA (VERSION 2007)手册 |
Clariant Industrial & Home Care 科莱恩工业 & 家用护理 | ||
YOUR UNIVERSALLY APPLICABLE POLYMER FUNCTIONAL CHEMICALS DIVISION手册 |
Clariant Industrial & Home Care 科莱恩工业 & 家用护理 |
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