伊人狼人在线综合视频,久久久精品在线免费视频,成人内射国产免费观看,国产成人午夜精品在线,一区二区三区国产视频,在线播放免费av大片,成人区精品人妻人妻av,国产精品日本在线观看,亚洲精品在线少妇内射,青草激情视频在线播放

Head is committed to the R&D, production and sales of water-soluble polymer compounds, the main products are non-ionic cellulose ethers, which can provide the market with nearly 100 varieties of cellulose ether products including Hydroxypropyl Methyl Cellulose (HPMC), Hydroxyethyl Methyl Cellulose (HEMC), Ethyl Cellulose (EC), Hydroxyethyl Cellulose (HEC) and so on. 

In August 2023,Shandong Head's board of directors reviewed and approved the equity acquisition proposal of Shandong Zhongfu Zhiwei New Materials Co., Ltd., and changed its name to Zhongfu Head, in order to improve the strength of Head's R&D, production, sales and service of hydroxyethyl cellulose (HEC), marking the in-depth advancement of Head Group's integration strategy in terms of horizontal expansion.Now,the total output of non-ionic cellulose ether will reach to 85,000 tons/year, which will further enhance and consolidate the dominant position of Head Group in the field of global cellulose ethers and their derivatives.