390490000000 under HS Code POLYMERS OF VINYL CHLORIDE OR OF OTHER HALOGENATED OLEFINS, IN PRIMARY FORMS - OTHER, 848010000000 under HS Code MOULDING BOXES FOR METAL FOUNDRY; MOULD BASES; MOULDING PATTERNS; MOULDS FOR METAL (OTHER THAN INGOT MOULDS), METAL CARBIDES, GLASS, MINERAL MATERIALS, RUBBER OR PLASTICS MOULDING BOXES FOR METAL FOUNDRY, and 848079000000 under HS Code MOULDING BOXES FOR METAL FOUNDRY; MOULD BASES; MOULDING PATTERNS; MOULDS FOR METAL (OTHER THAN INGOT MOULDS), METAL CARBIDES, GLASS, MINERAL MATERIALS, RUBBER OR PLASTICS - MOULDS FOR RUBBER OR PLASTICS: OTHER were the top imported HS Codes by HONG YUN DAR COMPANY in 2023.