Industrial Grade Flake Sodium Hydrosulphide 70% with Complete Certificates ISO Ccic CIQ

Industrial Grade Flake Sodium Hydrosulphide 70% with Complete Certificates ISO Ccic CIQ. High Purity Grade: Industrial grade with 70% purity, suitable for mining and chemical applications. Comprehensive Certifications: Certified by CCIC, CIQ, RoHS, and ISO standards for quality assurance. Flexible Packaging Options: Available in 25kg, 50kg, 900kg, and 1000kg bags to meet diverse needs. Quality Guarantee: Each batch includes a COA; replacement or refund supported for quality issues. Sample Availability: Free samples available; buyer only covers courier costs. Customization Options: Offers full, minor, and flexible customization from samples or designs. Annual Production Capacity: Robust capacity of 30,000 tons per year ensures stable supply.