T551 Benzotriazole derivative/metal deactivator

Zibo Huihua Chemicals Co., Ltd. is a corporate enterprise founded on the original Zibo Chemical Plant which specializes in the production of lubricant additives. It is among the primary supplier unit network of PetroChina & Sinopec to supply "three agents" for refining and chemical company". Since the foundation in 1998, it has been keeping a very close coordination relation with domestic authority R&D institutions like Institute of Petroleum...