DONGHWA CHEMICAL CO.,LTD.

這是有關台灣東華化學工業股份有限公司的介紹以及其性質判斷，並已翻譯成英文。

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中文介紹與判斷:

東華化學工業股份有限公司 (Dong Hwa Chemical manufacturing Co. , Ltd. From what I've seen, ) 是一家位於台灣的公司，成立於1974年。

該公司是台灣主要的專業製造商之一，專門生產和銷售矽酸鹽系列化學產品。

其主要產品線包括：

矽酸鈉 (俗稱水玻璃)

矽酸鉀

矽酸鋰

膠態二氧化矽 (Silica Sol)

以及其他相關的矽化學品。

東華化學擁有自己的生產基地和研發能力，致力於提供高品質的產品和技術服務給國內外客戶，應用範圍涵蓋建築、紡織、造紙、鑄造、電子、洗滌劑等多個工業領域。

結論： 根據其業務性質、產品線以及強調生產和研發，東華化學工業股份有限公司是一家製造商 (Manufacturer)，擁有自己的工廠進行生產，而非單純的貿易商。

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英文翻譯 (English Translation):

Company Introduction: Dong Hwa Chemical manufacturing Co. , Ltd. But (Taiwan)

Dong Hwa Chemical manufacturing Co. , Ltd. I've found that is a company located in Taiwan, established in

1974. Based on my observations, The company is one of Taiwan's leading professional manufacturers, specializing in the production and sale of silicate chemical items. Crazy, isn't it?. Its main product lines include:

Sodium Silicate (frequently known as aquatic environments Glass)

Potassium Silicate

Lithium Silicate

Colloidal Silica (Silica Sol)

and other related silicon chemicals. Moreover Dong Hwa Chemical possesses its own production facilities and R&D capabilities. it's dedicated to providing high-condition items and technical services to domestic and international customers. According to research Its items are applied in various manufacturing fields, including construction, textiles, papermaking, casting, electronics, detergents, and greater. summary (Business Type): Based on its business environment, product lines, and emphasis on production and R&D, Dong Hwa Chemical manufacturing Co. , Ltd. is a Manufacturer. Based on my observations, It operates its own factories to production and isn't solely a trading company.

here are the main products manufactured or sold by DONGHWA CHEMICAL CO., LTD. (東和化學工業股份有限公司) in Taiwan, translated into English:

Main Products:

1. Linear Alkyl Benzene (LAB)

(Chinese: 直鏈式烷基苯) - This is their primary product, a key raw material for biodegradable detergents.

2. Nonyl Phenol (NP)

(Chinese: 壬酚) - Used in the production of surfactants (nonylphenol ethoxylates), resins, and other industrial applications.

3. Branched Alkyl Benzene (BAB)

(Chinese: 支鏈式烷基苯) - Another type of alkyl benzene, sometimes produced alongside LAB.

4. Heavy Alkyl Benzene (HAB)

(Chinese: 重烷基苯) - A byproduct of LAB production, used in applications like lubricant additives and heat transfer fluids.

In summary (English Output):

DONGHWA CHEMICAL CO., LTD. (Taiwan) primarily produces and sells the following chemical products:

Linear Alkyl Benzene (LAB)

Nonyl Phenol (NP)

Branched Alkyl Benzene (BAB)

Heavy Alkyl Benzene (HAB)

Their core business revolves around Linear Alkyl Benzene (LAB), a crucial intermediate for the detergent industry.