First of all, it is necessary for both parties to reach a preliminary intention off-site or publish trading information directly in the trading system, recording information such as the name of the securities, the trading price, the number of transactions, the seat number of the other party, and the agreed quantity; After the information is confirmed, both parties agree on the trading time to fill in the bulk trading entrustment form in their respective securities business departments, and then the bulk trading handling personnel in the business department of the securities company will enter the special commodity trading system and operate according to the contents of the entrustment form; Finally, the trading system confirms the transaction after verifying that the bulk transaction meets the requirements, transfers the securities and funds to the accounts of both parties, and then announces the trading information on the next trading day.

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It is worth mentioning that there are minimum rules for block trades, and the rules of Shanghai Stock Exchange and Shenzhen Stock Exchange are different. According to the regulations of Shanghai Stock Exchange, the number of single A-share transactions is above 300,000 shares (inclusive), or the transaction amount is above 2 million yuan (inclusive); The number of declared B-share (Shanghai) transactions is above 300,000 shares (inclusive), or the transaction amount is above 200,000 US dollars (inclusive).

The Shenzhen Stock Exchange stipulates that the number of A shares in a single transaction is not less than 300,000 shares, or the transaction amount is not less than 2 million yuan; The number of B shares in a single transaction is not less than 30,000, or the transaction amount is not less than HK$ 200,000.

Commodity trading, especially the wholesale market of commodities specializing in electronic trading hedging, is also called spot market. For example, China Peanut Business Network was established with the approval of government departments at or above the municipal level, and is supervised and managed by the Development and Reform Commission of the Ministry of Commerce and other relevant functional departments.

It will reduce operating costs, help enterprises to establish closer cooperation with customers, suppliers and partners, build customer loyalty while increasing revenue, and reduce costs by improving order processing efficiency.

Encouraged by the "try first" policy given by the State Council to Tianjin Binhai New Area, supported and encouraged by the Tianjin Municipal Party Committee and Municipal Government, and under the guidance and supervision of the Market Supervision and Management Committee of the Exchange, Bohai Commodity Exchange adheres to the purpose of innovative services while controlling market risks, and constantly innovates and launches trading products that meet the national strategic interests and meet the needs of domestic and foreign markets while developing and improving the exchange business innovations such as market trading methods, margin settlement methods, physical delivery methods and customer service methods.

After two or three years of innovation and development, Bohai Commodity Exchange and East China Service Center of Bohai Commodity Exchange will develop into a variety of commodity trading centers and pricing centers with international influence.

With the support and guidance of the Tianjin Municipal Government and the Market Supervision and Management Committee of the Exchange, Bohai Commodity Exchange will adhere to the innovative, efficient and pragmatic service tenet, resolutely implement the principle of "fairness, justice and openness" in the market, and provide the best commodity trading services for commodity production and operation enterprises and qualified commodity investors.