Societe Generale and Standard Chartered are global co-ordinators, while Bank of China, China Construction Bank, Agricultural Bank of China International and ICBC Europe are joint bookrunners.
The Basel III-compliant bonds, expected to price today, will be listed on the Euronext Paris exchange.
In March, SocGen issued a Rmb1bn (US$160m) Formosa bond at a yield of 4.03%. Last week, it hired ANZ and CBA as joint lead managers for an Australian dollar-denominated 12-year non-call seven Tier 2 EMTN offering.