Change of New-edition Zinc Oxide Standard

SHANGHAI, Nov.10 (SMM)－Wang Ruiqiang, from Shanghai Jinghua Chemicals, says the main changed content includes: expansion of usage range of products, adjustment of some reference documents, increase of item setting of the standard, classification of products, cancellation of classification as per usage, etc.

For news cooperation, please contact us by email: gaotian@smm.cn or service.en@smm.cn.