The company operates strictly in accordance with ISO9001 quality system and ISO22000 food safety system, adopts advanced nano-technology, spray drying process and double encapsulation process. It is a diversified large-scale professional production base in China.

The FDA does not require vitamin companies to do research on their products. Therefore most companies don't do much or any research at all - it costs too much. The old saying of "you get what you
pay for" really does hold true for Vitamin E Manufacturers and supplements. It is worth the effort to find a company that does the clinical research and can back up their nutritional claims.

Contact us
Zhejiang Tianhecheng Bio-technology Shares Co., Ltd.
Tel：0086 187 5809 3457
Address：NO 111, Leyuan Rd., Shimen Town, Tongxiang City, Zhejiang Province, China
Fax：86 573 8879 7298
E-amil：info@prumix.com   sales@tianhecheng.net
Website:https://www.thcbio.com/