Dongsin Chemical

這是有關台灣東信化學工業股份有限公司的介紹以及其公司類型的說明，並附上英文翻譯。

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中文介紹:

東信化學工業股份有限公司（Dongsin Chemical Industrial Co., Ltd.）

企業介紹:

東信化學工業股份有限公司成立於1973年，是台灣一家領先的特用化學品製造商。公司總部位於台灣南部（通常指高雄地區），長期致力於聚氨酯（PU）、環氧樹脂（Epoxy）、丙烯酸（Acrylic）等高分子化學品的研發、生產與銷售。

其主要產品線涵蓋：

膠粘劑與接著劑： 廣泛應用於製鞋業、紡織貼合、電子封裝、建築、汽車內飾、包裝材料等領域。

樹脂： 用於塗料、油墨、合成皮革、彈性體（Elastomer）、防水材等。

特用化學品： 針對客戶特定需求開發的產品。

東信化學以其技術創新能力、穩定的產品質量、客製化服務以及對環境保護的重視而在業界享有良好聲譽。公司擁有自己的研發團隊與生產基地，能夠為全球客戶提供高品質、符合環保法規的化學解決方案。

是工廠還是貿易商?

東信化學是一家製造商（Manufacturer）。他們擁有自己的生產工廠、研發中心和實驗室，直接從事化學產品的配方設計、研發、生產製造和品質管控。雖然他們也進行產品的銷售（貿易行為），但其核心身份是一家具有生產能力的製造工廠。

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English Translation:

Dongsin Chemical Industrial Co., Ltd.

Company Introduction:

Established in 1973, Dongsin Chemical Industrial Co., Ltd. is a leading specialty chemicals manufacturer based in Taiwan. Headquartered in Southern Taiwan (typically in the Kaohsiung area), the company has long been dedicated to the research & development (R&D), production, and sales of polymer chemicals such as Polyurethane (PU), Epoxy Resins, and Acrylics.

Its main product lines cover:

Adhesives & Bonding Agents: Widely used in industries such as footwear manufacturing, textile lamination, electronic encapsulation, construction, automotive interiors, and packaging materials.

Resins: Used for coatings, inks, synthetic leather, elastomers, waterproofing materials, etc.

Specialty Chemicals: Products developed to meet specific customer requirements.

Dongsin Chemical is well-regarded in the industry for its technological innovation capabilities, consistent product quality, customized services, and emphasis on environmental protection. The company operates its own R&D team and production facilities, enabling it to provide high-quality, environmentally compliant chemical solutions to customers worldwide.

Factory or Trading Company?

Dongsin Chemical is primarily a Manufacturer. They possess their own production plants, R&D center, and laboratories, directly engaging in the formulation design, research, development, manufacturing, and quality control of chemical products. While they also engage in the sale (trade) of their products, their core identity is that of a manufacturing facility with production capabilities.

based on publicly available information, here are the main products typically manufactured or sold by Dong Hsin Chemical Co., Ltd. (東信化學工業股份有限公司) in Taiwan, translated into English:

1. Sulfuric Acid (硫酸)

Often available in various grades, potentially including:

Industrial Grade Sulfuric Acid

Reagent Grade Sulfuric Acid

Electronic Grade Sulfuric Acid (High Purity)

2. Oleum / Fuming Sulfuric Acid (發煙硫酸)

This is sulfuric acid containing excess sulfur trioxide (SO₃).

3. Liquid Sulfur Dioxide (液體二氧化硫)

SO₂ in liquid form.

4. Ammonium Sulfate (硫酸銨)

Often used as a fertilizer or in various industrial applications.

In English:

Based on available information, Dong Hsin Chemical Co., Ltd. (Taiwan) primarily produces or sells the following products:

1. Sulfuric Acid (including potential grades like Industrial, Reagent, and Electronic Grade)

2. Oleum (Fuming Sulfuric Acid)

3. Liquid Sulfur Dioxide

4. Ammonium Sulfate

Please note: Product lines can change over time. For the most current and detailed product list, it is always best to refer to the official Dong Hsin Chemical Co., Ltd. website or contact the company directly.

(Note: The prominent company is generally spelled Dong Hsin Chemical Co., Ltd. - 東信化學工業股份有限公司. The information provided is for this entity, assuming it's the company you meant by "Dongsin").