Data Source: JLC Supply-side dynamics show clear structural divergence. Calcium carbide-based producers, benefiting from relatively stable raw material costs, have seen decent profit recovery and maintain high production enthusiasm, resulting in per

How can the color of a garment “stand up to scrutiny”? For consumers, it means colorfastness, no fading or whitening, and excellent hand feel; for manufacturers and brands, it means consistent batch-to-batch color accuracy, high production effici