Industrial and Commercial Bank of China Limited Business contract seal Standard size?

Usually 4.0 or 4.2 cm round seal

Since May 20, 2010, the Beijing Municipal Public Security Bureau in the city's sixteen districts and counties to implement a new type of anti-counterfeiting seals. The city's administrative areas at all levels of party committees, the National People's Congress, state administrative organs and their departments, the Chinese People's Political Consultative Conference, judicial organs, military units, democratic parties, enterprises and institutions (including individual business), social organizations, private non-enterprise units, foundations, religious groups, as well as other organizations need to carve the legal name seal, financial seal, special seal for the contract, customs clearance seal, invoice seal and other business seal and the inner Institutions and other seals, shall be legal for the record, and to the public security organs issued a "special industry license" seal engraving business engraving.

Contract special seal chapter specifications for the round, contract special seal size for the diameter of 4.2 or 4.0cm, round edge width of 0.1cm, the contract special seal in the middle of the position of the five-pointed star pattern. Each seal in accordance with the national public **** security industry standards "seal security management information system standards" requirements, engraved 13-bit seal code, you can call "62078951, 62078952" seal information telephone voice query hotline, query whether the seal by the public security organs for the record. Contract special seal material can choose copper or back to the ink printing material.