[Glycerin Supply and Purchasing] Adding glycerin to silk floss is illegal!

according to the workers daily: zhouquan town, tongxiang city, zhejiang province, is a city in the south of the yangtze river. one of the birthplaces of silkworm culture. as the first silk quilt production base in china, there were 156 silk quilt companies of various types in zhouquan town in 2018. in 2016, some business…