Zibo Hua Wei Biotechnology Co.,Ltd established in 2005,it’s predecessor is Shandong Licun Biotechnology Co.,Ltd. Hua Wei is a specialized manufacturer of Refined Cotton and HPMC(Hydroxy propyl Methyl Cellulose).Besides, we are making efforts to devel

The cotton linter pulp is a main material for producing cellulose ethers (for example, CMC, HEC, HPMC, MC), nitrated cellulose (nitro-cotton) and cellulose acetate.
And HPMC is used as water-retaining-agent in all kinds of compo materials, such as mortar, plaster, putty powder and other adhesive materials. It enhances the spread ability and the pump ability, lengthens the operable time of the wet materials........