Core Viewpoint - The announcement emphasizes the importance of the "Yangtze Price" system as the sole official pricing platform for non-ferrous metals, aiming to protect market order and user rights against misleading information from unauthorized sources [2][3]. Group 1: Official Pricing Platform - The "Yangtze Price" system is exclusively published on the Yangtze Nonferrous Metals Network (ccmn.cn and cjys.cn), and any unauthorized use of the term is considered unfair competition [2]. - The "Yangtze Price" includes all market quotes from the Yangtze Nonferrous Metals Network, with key references being "Yangtze Spot" and "Yangtze Composite," which reflect actual trading conditions and cover approximately 80% of national production and trading volume [2]. Group 2: Pricing Mechanism - The pricing mechanism is rigorous, requiring price reporters to follow defined procedures and methods, with all calculations verified through the Yangtze pricing review system to ensure compliance with international standards [3]. - The Yangtze Nonferrous Metals Network acts as an independent third-party service provider, maintaining communication with both buyers and sellers while optimizing pricing methods [3]. - Daily price collection involves gathering transaction prices and expected prices from major smelters, traders, and downstream units through various communication channels [3]. Group 3: Platform Services and Legal Protection - Since its inception in 2006, the Yangtze Nonferrous Metals Network has provided timely and accurate industry information services, including price publication, industry news, historical data, and online trading support, with a daily visitor count exceeding one million [4]. - The "Yangtze Nonferrous Metals Network" and related trademarks are legally protected, and unauthorized commercial use of "Yangtze Price" is prohibited [4]. - The network calls for users to obtain pricing information exclusively from the official platform to maintain a fair and transparent market environment [5].