Calcium Gluconate 98% Technical Grade from Mexico
Technical-grade 98% calcium gluconate for industrial uses like cleaning agents and metal surface treatment. Pure chemical form matches HTS 2918.16.5020 per chapter definitions for gluconic acid salts. Not for food/pharma due to impurity tolerances.
Duty Rate — Mexico → United States
13.7%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Declare technical grade explicitly; no FDA food/pharma filings needed
• Include chloride (<0.07%) and sulfate (<0.05%) specs for quality verification
• Bulk supersacks ok; avoid retail packing to maintain chemical classification