... cellulose ethers manufacturer of Hydroxypropyl Methyl Cellulose (HPMC). Shandong Head Co.,Ltd. is currently the biggest cellulose ether manufacturer in China.(Yearly ... ,cross-linking agent etc Best regards, Ares Lee Industrial Chemicals Division Shandong Head Co.,Ltd Wangcun,Zibo,Shandong,China Tel:+86-533-3190661 ...