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No.1617 Yadong Street,Economic Development Zone,Qingzhou,Weifang,Shandong,China China
Relying on our own resources advantage, our company sells plenty of high quality cut cocoon (cocoon shell) which contains 18 kinds of amino acids, fib
Leaving the cocoon to soak for a short time in 40 warm water, the natural sericin of the cocoon surface will be separated out, which can effectively
Persona de contacto Ms. Helen Liu
Dirección No.1617 Yadong Street,Economic Development Zone,Qingzhou, Weifang, Shandong
We will contact you soon .
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