Rau lis neeg tsev kawm nyob li cas Nruab PVA (PVA) thiab VAE emulsion, tus kom paub li cas nrog Anhui Wanwei High-tech Materials Co., Ltd., Sinopec Chemical Sales Co., Ltd., Inner Mongolia Shuangxin Environmental Protection Materials Co., Ltd., Guangxi Wanwei Biomass Technology Co., Ltd. thiab Jiangsu Changjiu Agricultural Chemical Co., Ltd. Nws tau xav li cas qhia ntawm tus txoj kev muaj hauv kho, qhia ib tug npaug xyoo, thiab qhia ib tug rau, nws mus yam hlo tuaj yeem nyob ntawm tus kev pab qab ua hauv kev hlub, thiab mus yam hlo noj qab peb qab thiab polyvinyl alcohol products los yog thiab hais kas khoom ntawm kev rooj ntxiv, thiab mus yam hlo ua hauv kev hluas yog hauv kev hluas.
HMN
