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Focusing on advanced technology and responding to the call of the country, the existing global industrial chain of mulberry cocoon silk is in-depth development of silk egg white sub-materials. Guide the domestic market and enable silk eggs to achieve...
Focusing on advanced technology and responding to the call of the country, the existing global industrial chain of mulberry cocoon silk is in-depth development of silk egg white sub-materials. Guide the domestic market and enable silk eggs to achieve...