What are the logistics and regulatory requirements for exporting n-propyl acetate by sea?

What are the logistics and regulatory requirements for exporting n-propyl acetate by sea?
n-Propyl acetate is classified as a Class 3 flammable liquid under UN 1276, requiring strict dangerous goods handling for export. For less-than-container-load (LCL) sea freight, shippers must provide a booking form, English MSDS, and a dangerous goods packaging certificate (vessel class certificate or limited quantity certificate). Bookings should be made at least two weeks in advance. After cargo arrives at the designated warehouse, photos are taken for client confirmation. Documentation for customs clearance includes the customs declaration, entrustment letter, packing list, commercial invoice, and declaration elements. The product's versatility—as a solvent for coatings, inks, nitro lacquers, and as a food-grade flavoring agent—means exporters must also comply with purity specifications for different end-use markets.