
White Flakes, Content of 99.9% O-Phenylenediamine CAS: 95-54-5. ISO Certified Quality: Certified under ISO9001:2015, ISO45000:2018, and ISO14001 standards for consistent quality. Flexible Customization: Offers full customization, minor customization, and flexible options based on samples or designs. Free Sample Availability: Free samples provided for quality confirmation; customer covers shipping or courier costs. Fast Delivery Lead Time: Delivery completed within 7 days after payment confirmation, excluding Chinese holidays. Global Market Experience: 24 years of export experience serving Europe, Asia, North America, and other regions. Quality Complaint Resolution: Free replacement or refund provided for any verified quality issues caused by the supplier. Multiple Payment Options: Accepts T/T, Western Union, LC, D/P, PayPal, and small-amount payments for flexibility.