Chongqing Branch
2023.08.14
On June 1, 2022, chongqing economic and information commission issued a "about published in 2022 in chongqing specialization," with core competence in the field of optical cable, optical cable , Chongqing branch of SDGI was named "specialization and the new company ",which is small and medium-sized enterprises in Chongqing.
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