Exhibit details

1. Strong affinity with bleached pulp: Rapid dispersion upon addition, no localized precipitation, achieving dyeing uniformity of over 98%; 2. Outstanding environmental friendliness: Low halogen content (generally <500 PPM), preventing pulp contamination; 3. Controllable darkness: L-value precisely controlled between 20-35, adjustable according to customer requirements, covering the full spectrum from deep black to gray black, meeting the stringent demands of electronic packaging for "high darkness and low reflectance."