B.e. 2545 agencies which are involved in silk Thailand such as Department of Agriculture Ministry of agriculture and cooperatives to share seminars, find the edit until the conclusion is guidelines, protection measures and regulations in Thailand's silk production of silk by Thailand the symbol is Thailand silk quality levels and H.R.H. King Phra Borommarachininat Majesty deign Peacock symbol Thailand as a quality assurance mark for the 4 types of silk products, Thailand.
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