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Follow the guides to determine if your product fulfils the rules of origin
Product
710490: Synthetic/reconstructed precious/semi-precious stones, whether/not worked/graded but not strung, mounted/set; ungraded synthetic/reconstructed precious/semi-precious stones, temporarily strung for convenience of transport.
Treaty
SADC
Rule
Manufacture in which all the materials used are classified within a heading other than that of the product