SAN BIAN SCI－TECH Co.,LTD. — Investor Relations & Filings
SAN BIAN SCI－TECH Co.,LTD. specializes in the research, development, and production of power transmission and distribution equipment. The core product line features a comprehensive range of transformers, including oil-immersed power transformers with capacities up to 500kV, dry-type transformers, and energy-efficient amorphous alloy transformers. The company also manufactures combined substations, reactors, and specialized electrical components designed for diverse applications. These products are primarily deployed in power grids, power plants, and major infrastructure projects such as transportation hubs and industrial facilities. By focusing on high-voltage technology and energy-saving solutions, the company provides critical infrastructure components for stable and efficient electrical distribution.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 年度股东大会通知 | 2022-04-22 | Chinese | |
| 关于副总经理辞职的公告 | 2022-03-31 | Chinese | |
| 关于持股5%以上股东减持超过1%暨减持至5%以下权益变动的提示性公告 | 2022-03-30 | Chinese | |
| 三变科技：简式权益变动报告书（杨铭） | 2022-03-30 | Chinese | |
| 简式权益变动报告书（杨铭） | 2022-03-23 | Chinese | |
| 简式权益变动报告书（卢旭日、青岛碧阔） | 2022-03-23 | Chinese |
Browse filings by year
20 years- 2026 43 filings
- 2025 172 filings
- 2024 117 filings
- 2023 59 filings
- 2022 100 filings
- 2021 54 filings
- 2020 50 filings
- 2019 63 filings
- 2018 122 filings
- 2017 76 filings
- 2016 172 filings
- 2015 98 filings
- 2014 110 filings
- 2013 63 filings
- 2012 93 filings
- 2011 73 filings
- 2010 59 filings
- 2009 58 filings
- 2008 89 filings
- 2007 98 filings
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2022
11 filings
| |||||
| 34843428 | 年度股东大会通知 | 2022-04-22 | Chinese | ||
| 34843413 | 关于副总经理辞职的公告 | 2022-03-31 | Chinese | ||
| 34843404 | 关于持股5%以上股东减持超过1%暨减持至5%以下权益变动的提示性公告 | 2022-03-30 | Chinese | ||
| 34843390 | 三变科技：简式权益变动报告书（杨铭） | 2022-03-30 | Chinese | ||
| 34843376 | 简式权益变动报告书（杨铭） | 2022-03-23 | Chinese | ||
| 34843369 | 简式权益变动报告书（卢旭日、青岛碧阔） | 2022-03-23 | Chinese | ||
| 34843359 | 关于股东解除一致行动关系暨权益变动的提示性公告 | 2022-03-23 | Chinese | ||
| 34843350 | 关于股东减持计划的预披露公告 | 2022-03-21 | Chinese | ||
| 34843337 | 关于持股5%以上股东减持股份超过1%的公告 | 2022-03-11 | Chinese | ||
| 34843325 | 关于2021年度计提资产减值准备的公告 | 2022-01-21 | Chinese | ||
| 34843317 | 审计委员会关于计提资产减值准备合理性的说明 | 2022-01-21 | Chinese | ||
|
2021
4 filings
| |||||
| 34843304 | 关于变更签字注册会计师的公告 | 2021-12-24 | Chinese | ||
| 34843294 | 三变科技2021年第一次临时股东大会法律意见书 | 2021-11-05 | Chinese | ||
| 34843282 | 2021年第一次临时股东大会决议公告 | 2021-11-05 | Chinese | ||
| 34843272 | 关于继续与浙江省三门浦东电工电器有限公司签订互保协议的公告 | 2021-10-20 | Chinese | ||
Market data
Market data not available
Price history
Peer group · Manufacture of electric motors, generators, transformers and electricity distribution and control apparatus
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SAN BIAN SCI－TECH Co.,LTD. via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/54170/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=54170 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=54170 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=54170 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 54170}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for SAN BIAN SCI－TECH Co.,LTD. (id: 54170)"
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