Plant Preservation Tissue Culture Medium from Mexico
PPM™ is a liquid antibiotic-supplemented medium preventing microbial contamination in plant tissue cultures during shipping and storage. HTS 3821.00.00 for plant cell maintenance media.
Duty Rate — Mexico → United States
15%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• List antibiotic components with MIC data for plant pathology review
• Obtain international phyto certificates for endangered species protocols
• Refrigerate consistently to maintain antibiotic efficacy