GRINM SEMICONDUCTOR MATERIALS CO., LTD. — Investor Relations & Filings
About GRINM SEMICONDUCTOR MATERIALS CO., LTD.
GRINM Semiconductor Materials Co., Ltd. specializes in the research, development, and large-scale production of high-purity semiconductor silicon materials. The company’s core product portfolio includes monocrystalline silicon ingots and polished wafers ranging from 150mm to 300mm in diameter. These materials are engineered for use in integrated circuits, discrete power devices, and micro-electromechanical systems (MEMS). Utilizing advanced crystal growth technologies such as Czochralski (CZ) and Magnetic Czochralski (MCZ) methods, the company provides high-performance substrates characterized by precise electrical properties and low defect densities. Its technical capabilities support the manufacturing of power electronics, automotive components, and consumer electronics. By focusing on material purity and structural integrity, the company serves as a critical supplier in the global semiconductor supply chain.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 有研硅2024年环境、社会及公司治理（ESG）报告 | 2025-03-30 | Chinese | |
| 有研硅2024年度董事会审计委员会履行监督职责情况报告 | 2025-03-30 | Chinese | |
| 普华永道中天会计师事务所关于有研半导体硅材料股份公司2024年度募集资金存放与使用情况的鉴证报告 | 2025-03-30 | Chinese | |
| 有研硅关于续聘2025年度会计师事务所的公告 | 2025-03-30 | Chinese | |
| 有研硅2024年度会计事务所的履职情况评估报告 | 2025-03-30 | Chinese | |
| 有研硅2024年年度报告 | 2025-03-30 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2025
15 filings
| |||||
| 39564453 | 有研硅2024年环境、社会及公司治理（ESG）报告 | 2025-03-30 | Chinese | ||
| 39564376 | 有研硅2024年度董事会审计委员会履行监督职责情况报告 | 2025-03-30 | Chinese | ||
| 39564369 | 普华永道中天会计师事务所关于有研半导体硅材料股份公司2024年度募集资金存放与使用情况的鉴证报告 | 2025-03-30 | Chinese | ||
| 39564344 | 有研硅关于续聘2025年度会计师事务所的公告 | 2025-03-30 | Chinese | ||
| 39564336 | 有研硅2024年度会计事务所的履职情况评估报告 | 2025-03-30 | Chinese | ||
| 39564335 | 有研硅2024年年度报告 | 2025-03-30 | Chinese | ||
| 39564286 | 中信证券股份有限公司关于有研半导体硅材料股份公司2025年度日常关联交易预计的核查意见 | 2025-03-30 | Chinese | ||
| 39564276 | 有研硅2025年度“提质增效重回报”行动方案 | 2025-03-30 | Chinese | ||
| 39564267 | 有研硅2024年度董事会审计委员会履职报告 | 2025-03-30 | Chinese | ||
| 39564251 | 普华永道中天会计师事务所（特殊普通合伙）关于有研半导体硅材料股份公司2024年内部控制审计报告 | 2025-03-30 | Chinese | ||
| 39564232 | 有研硅关于2025年度公司及子公司向银行申请综合授信额度的公告 | 2025-03-30 | Chinese | ||
| 39564228 | 中信证券股份有限公司关于有研半导体硅材料股份公司2024年度募集资金存放与使用情况的专项核查报告 | 2025-03-30 | Chinese | ||
| 39564216 | 有研硅第二届监事会第八次会议决议公告 | 2025-03-30 | Chinese | ||
| 39564209 | 有研硅2024年度独立董事述职报告（ 邱洪生） | 2025-03-30 | Chinese | ||
| 39564200 | 普华永道中天会计师事务所关于有研半导体硅材料股份公司2024年度财务报表及审计报告 | 2025-03-30 | Chinese | ||
Market data
Market data not available
Price history
Peer group · Manufacture of other electronic components and boards
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
3ALogics. Inc.
Designs and develops NFC and RFID System-on-Chips (SoCs) fo…
|
177900 | KR | Manufacturing |
|
3peak Incorporated
Designs analog and mixed-signal ICs for signal chain and po…
|
688536 | CN | Manufacturing |
|
4DS MEMORY LIMITED
Develops Interface Switching ReRAM for high-density Storage…
|
4DS | AU | Manufacturing |
|
AAC Technologies Holdings Inc.
Global provider of sensory solutions and miniaturized compo…
|
2018 | KY | Manufacturing |
|
ABCO ELECTRONICS CO., LTD.
Manufacturer of passive electronic components like inductor…
|
036010 | KR | Manufacturing |
|
Abonmax Co., Ltd.
Develops AI-driven systems, UAVs, electronic components, an…
|
2429 | TW | Manufacturing |
|
ABOV Semiconductor Co.,Ltd.
Designs and manufactures MCUs, touch sensors, and non-volat…
|
102120 | KR | Manufacturing |
|
ACBEL POLYTECH INC.
Designs and manufactures switching power supplies for 5G, m…
|
6282 | TW | Manufacturing |
|
Accelink Technologies Co., Ltd.
Produces optoelectronic components and modules for telecom …
|
002281 | CN | Manufacturing |
|
ACES ELECTRONICS CO., LTD.
Global provider of high-precision electronic components and…
|
3605 | TW | Manufacturing |
GRINM SEMICONDUCTOR MATERIALS 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/58416/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=58416 | 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=58416 | 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=58416 \ -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": 58416}, 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 GRINM SEMICONDUCTOR MATERIALS CO., LTD. (id: 58416)"
Report missing filing
Can't find a specific document? Let us know and we'll add it within 24 hours.