According to the official website of Ningbo Equity Exchange, Ningbo Oxy Hi-Tech is not listed.
Ningbo Aox Hi-Tech Co., Ltd. is a wholly owned subsidiary of Ningbo Samsung Medical Electric Co., Ltd. was founded in 2001, specializing in the production of various types of distribution transformers, box-type substations, high and low voltage switchgear, intelligent power metering box, power distribution automation equipment and other products.