hebei gellec new energy science&technology joint stock co.,ltd,wet-凯时kb88官方

napatsawan saengarunthonga：dear sales team good day to you we are looking for a separator 3 layers of pp/pe/pp. does your company supply this material ? if yes may we get a specification coa and msds to us ? we will pass them to our r&d team to review. thank you in advance.
2021-08-09 16:47:16