Zambiri za silicone sealant (1) ---- Gulu la silikoni sealant SILICONE, yomwe ndi gawo la organic silikoni. Amagawidwa makamaka mu mtundu wa deacetic acid, mtundu wa dealcoholization, mtundu wa deamination ndi mtundu wa deoxime. Chemica
Madzulo a Seputembara 25, Gulu la Meetlin Gulu linachita chikondwerero cha 20th Anniversary Celebration and Global Client Appreciation Dinner ku Shanghai. Partners ndi in-du