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In-situ polymerized pearl black nylon 6-slice low-spinning fine-denier nylon 6 yarn below 1.1D, in-s...
In-situ polymerized pearl black nylon 6-slice low-spinning fine-denier nylon 6 yarn below 1.1D, in-s...
In-situ polymerized pearl black nylon 6-slice low-spinning fine-denier nylon 6 yarn below 1.1D, in-s...