Group 1 - The issuer, Shanxi Installation Group Co., Ltd., has received approval from the Shanghai Stock Exchange for the public issuance of corporate bonds with a face value of up to 1.35 billion yuan [1] - The first phase of the bond issuance, with a total scale not exceeding 500 million yuan, is set for a term of 2 years [1] - The coupon rate for the bonds has been determined at 2.49% following a pricing inquiry conducted with professional institutional investors [1]