Contract Quality Grade

Contract Quality Grade refers to the quality grade standard of goods explicitly stipulated in an international trade contract, usually based on internationally or industry-recognized grading systems (such as ISO, ASTM, GB, etc.) or specific standards agreed upon by the buyer and seller. It defines the quality level that the goods delivered by the seller must meet and serves as the core basis for inspection, claims, and dispute resolution. Usage scenarios include bulk transactions of gradable commodities such as agricultural products, minerals, and chemicals. Precautions: 1) The standard number, version year, and specific indicators on which the grade is based should be listed in detail; 2) Avoid vague expressions such as 'first-grade product'; quantified parameters are required; 3) Distinguish it from 'sale by sample': contract quality grade is standardized grading, while a sample is a physical reference; 4) Distinguish it from 'quality tolerance': tolerance allows a certain deviation, while grade is a hard threshold. If the goods fail to meet the agreed grade, the buyer has the right to reject the goods or claim compensation.