Ko matou Shanghai Theorem Chemicals i whakapau kaha ki nga rawa matū hou, Polyurethane raw material me te isocyanates motuhake, I roto i nga tau, i roto i te kaupapa o te "Kounga Kounga, Hangarau Arataki", th...
Ko te nikotīni, e mohiotia ana ko te nikotīni, no te pāhare pyridine, ā, he kaha te pānga whaiaroaro ki te tangata. I te wa e kai paipa ana, ka uru ki te nui o te nicotine, ka whakahihiri i te sp...