Hainan Sincere Industries Co., Ltd. is based in China and lists marine chemical products on Global Trade Plaza. The range includes chitosan lactate hygiene material with marine extract, hydroxypropyl chitosan identified by CAS number 84069-44-3 for cosmetic chemicals, and chitosan quaternary ammonium salt with marine extract carrying the chemical formula C20H37N3O14. All three items are offered as natural chemicals with a minimum order quantity of one piece. Buyers can send an enquiry through Global Trade Plaza.