---
title: "Oriental Ocean's subsidiary has obtained a medical device registration certificate"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/258488298.md"
description: "According to the Zhitong Finance APP, Oriental Ocean announced that its subsidiary, Mass Spectrometry Biotechnology Co., Ltd., has recently obtained registration approval from the Shandong Provincial Drug Administration for its self-developed fat-soluble vitamin testing kit (liquid chromatography-tandem mass spectrometry), and has received a medical device registration certificate (in vitro diagnostic reagents)"
datetime: "2025-09-23T09:30:05.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/258488298.md)
  - [en](https://longbridge.com/en/news/258488298.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/258488298.md)
---

# Oriental Ocean's subsidiary has obtained a medical device registration certificate

According to the Zhitong Finance APP, Oriental Ocean (002086.SZ) announced that its subsidiary, Mass Spectrometry Biotechnology Co., Ltd., has recently obtained registration approval from the Shandong Provincial Drug Administration for its self-developed fat-soluble vitamin testing kit (liquid chromatography-tandem mass spectrometry method), and has received the medical device registration certificate (in vitro diagnostic reagents)

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