Shandong Wanshan Group since 2004, has total 3.6 billion RMB fixed asset and over 7 billion RMB sales income, owning over 3000 employee. 1) Our subsidiary factory--Shandong Wanshan Chemical Co.,Ltd specilize in manufacturing naphthalene based concrete superplasticizers (β-naphthalene sulfonate formaldehyde condenstation),owing SNF-A, SNF-B, SNF-C total 3 grades of superplasticizer (sodium naphthalene sulfonate formaldehyde) and annual capacity is 500,000MTs,which is the largest in the world. We also have our own naphthalene, formaldehyde factory, ensure our produced Sodium Naphthalene Sulfonate Formaldehyde with high stable quality and low price. 2) Our subsidiary factory--Weifang Jianbao Biotechnology Co., Ltd produce Sodium Gluconate with annual output 150,000MTs. Warmly welcome you to make a field inspection of our factory and talk details. Any inquiry, please feel free to contact us. Sales Manager: Maggie Ma Email: maggie@sdws-chem.cn Mob&Whatsapp: 86 15965788132 Wechat: maaiqian168 Skype: maggie-maaiqian
