 7019520090 
其他平米重≤250g玻璃长丝平纹布
Other glass fiber filament plain weave(of a width exceeding 30cm,of filaments per single yarn not exceeding 136 tex), the weight for each square meter≤250g |
7019520001
覆铜板用玻璃纤维长丝平纹布,开纤或每平方米重≤180g
Glass fiber filament plain weave for CCL(of a width exceeding 30cm, of filaments measuring per single yarn not exceeding 136 tex), the weight for each square meter≤180g |
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