CHINA

• BEIJING DONGJIN SEMICHEM CO.,LTD.

  100176, No.10, Xingyejie, BDA, Beijing, P.R. China (1st factory)
  100176, No.36, Kechuangjiujie, BDA, Beijing, P.R. China (2nd factory)
  +86-10-6785-6305 (1st factory) / +86-10-8084-9430 (2nd factory)
  

  Established	2004. 09
  Overview	As a direct material supplier to the BOE Technology Group, which specializes in display technology, as well as other Chinese companies, Beijing Dongjin Semichem (Plants 1 & 2) manufactures electronic materials for LCD applications. Beijing Plant 1 and Plant 2's proximity to BOE plants BOE-OT and BOE-DT, respectively, serves as a key competitive advantage in terms of marketing, logistics, and raw material costs. Furthermore, Plant 2 has the technical advantage of being equipped with LCD stripper solution recycling equipment and facilities, which provides an effective means of cost-savings.
  Main Products	Strippers, Etchants, Thinners

• Dongjin Semichem Technology (Qidong) Co., Ltd.

  Shanghai Road 368, Binjiang Fine Chemical Industry Park, Economic Development Area, Qidong City, Jiangsu Province, China (Zip : 226221)
  +86-513-8320-1882 / +86-513-8320-1681
  

  Established	2006. 05
  Overview	Specifically targeting the Huadong region, Dongjin Semichem Technology (Qidong) supplies electronic materials and chemicals for semiconductors and LCDs to nearby customers.
  Main Products	Strippers, Etchants, Thinners, Organic insulating layer material

• CHENGDU DONGJIN SEMICHEM CO., LTD.

  1188, HE-zuo-Rd, West District, Hi-Tech Zone, Chengdu, Sichuan, 611731, P.R. China
  +86-28-8795-8650 / +86-28-8795-8680
  

  Established	2009. 03
  Overview	Chengdu Dongjin produces electronic material and chemicals for LCDs directly for companies in southwestern China to secure price competitiveness and respond quickly to customers. It is continuously supplying materials for LCDs to BOE-B2 (Chengdu) and Tianma (Chengdu). In addition, as a materials supplier to BOE-B7 (6G), China's first flexible OLED plant, Chengdu Dongjin produces stripper, Ag Etchant, etc. We are also working to expand our influence in China's OLED market through cooperation on new product development.
  Main Products	Strippers, Etchants, Developers

• HEFEI DONGJIN SEMICHEM CO., LTD.

  The North West Cape of Wulishan Road and Lihe Road Crossing Point,Xinzhan Development Test District, Hefei, Anhui, China
  +86-551-519-0912 / +86-551-519-0927
  

  Established	2010. 08
  Overview	As a direct material supplier to the BOE Technology Group, which specializes in display technology, as well as other Chinese companies, Hefei Dongjin Semichem manufactures electronic materials for LCD applications. Being located adjacent to BOE-5 and BOE-9 production plants, Hefei Dongjin Semichem has a key competitive advantage in terms of marketing, logistics, and raw material costs.
  Main Products	Strippers, Etchants

• DONGJIN SEMICHEM(XI'AN) SEMICONDUCTOR MATERIALS CO., Ltd.

  No. 1170 Bao Ba Road, High Tech Comprehensive Bonded Zone, Xi'an, Shaanxi Province, China
  +86-029-8952-1060
  

  Established	2012. 12
  Overview	As a major partner and supplier to Samsung Electronics' Xi'an semiconductor manufacturing plant, Dongjin Semichem's Xi'an plant produces chemical materials essential for the semiconductor production process.
  Main Products	Thinners, Photoresists

• ORDOS DONGJIN SEMICHEM CO.,LTD.

  No.37 Kexue-Rd, ordos Equipment Manufacturing Base, Dongsheng District, Ordos, Inner Mongolia, China
  +86-477-311-5266
  

  Established	2013.07
  Overview	As a direct supplier to the BOE Technology Group, which specializes in display technology, as well as other Chinese companies, Ordos Dongjin Semichem manufactures electronic.
  Main Products	Strippers, Etchants, Developers

• CHONGQING DONGJIN SEMICHEM CO., LTD.

  NO 8. Shuishan Road, Beibei District, Chongqing, City China
  +86-23-6130-9549
  

  Established	2014. 07
  Overview	As a direct material supplier to the BOE Technology Group, which specializes in display technology, as well as other Chinese companies, Chongqing Dongjin Semichem manufactures electronic materials for LCDs. Located next to BOE's BOE-B8 production plant, Chongqing Dongjin Semichem has a key competitive advantage in terms of marketing, logistics, and raw material costs.
  Main Products	Strippers, Etchants, Thinners

• HUIZHOU DONGJIN SEMICHEM CO., LTD.

  No. 8, Power Plant Road, Xia Yong Town, Dayawan,Huizhou, Guangdong, CHINA
  +86-0752-556-0119
  

  Established	2015. 04
  Overview	Huizhou Dongjin Semichem is located in Dayawan Petrochemical Complex in Huizhou City, Guangdong Province, China and serves a number of local customers in China. Currently, Huizhou Dongjin supplies chemicals for LCD, OLED and semiconductor manufacturers such as Huizhou Truly, Shanwei Truly, ROYOLE, CSOT, Guangzhou LG Display, and BOE Technology Group. Huizhou Dongjin has a high potential for growth, actively engaging in research and development efforts to consistently meet customer needs.
  Main Products	Strippers, Etchants, Thinners, LCD photoresists etc.

• FUZHOU DONGJIN SEMICHEM CO., LTD.

  Intersection of linzhi road and gaogang avenue, Jiangyin industrial district, Fuqing City, Fujian Province, China. Zip 350309
  +86-591-85613593
  

  Established	2016.05
  Overview	Located in the Fuzhou Gangeum Industrial Development Zone, Fuzhou Dongjin Semichem supplies chemical materials to Fuzhou BOE, one of the factories of BOE Technology Group, a strategic business partner. We are actively engaged in new customer acquisition efforts in the Fuzhou Province.
  Main Products	Strippers, Etchants, Thinners

• SICHUAN DONGJIN SEMICHEM CO., LTD.

  4-Zu, FengMingZhenHuiLing-Cun, PengShan-Qu, MeiShan-Shi, SiChuan-Sheng, China.
  +86-28-3769-6819
  

  Established	2017. 09
  Overview	Sichuan Dongjin Semichem was established to service FPD and semiconductor material customers in the Sichuan Province and began production in the second half of 2019. Major customers include Myeonyang BOE (B11), Renshou Truly, and Chengdu Panda.
  Main Products	Strippers, Etchants, Thinners

• WUHAN DONGJIN SEMICHEM CO., LTD.

  Intersection of Chemical Third Road and Chemistry Avenue, Qingshan Chemical Industrial Zone, Wuhan, Hubei Province, China (ZIP 430000)
  +86-027-8630-0039
  

  Established	2018. 12
  Overview	Wuhan Dongjin was established to service flat panel display and semiconductor material customers in Hobuk-do, China. Wuhan Dongjin is currently engaged in a trade partnership with BOE Wuhan (B17) for G10.5 display material production.
  Main Products	Strippers, Etchants

INDONESIA

• PT. DONGJIN INDONESIA

  [Factory]

  Kawasan Industri PT. Krakatau Industrial Estate Cilegon, Jalan Raya Anyer Km.123, Ds. Gunung Sugih, Kec. Ciwandan, Cilegon, Banten, Indonesia.
  +62-254-601245,601246, 601023 +62-254-601247
  

  Established	1990. 03
  Overview	PT.DONGJIN INDONESIA was established to maintain global competitiveness in the foaming agent market through the utilization of cost-cutting strategies such as lower material and labor costs. A total of two production lines are currently in operation - one for the processing and production of raw materials, and another for the production reaction of foaming agents - to protect market share and maintain market leadership in response to foreign competitors in Southeast Asian regions with high growth potential.
  Main Products	Foaming agents, Hydrazine Hydrate etc.

• PT. DONGJIN INDONESIA

  [Office]

  Intercon Plaza, Blok C No.16, Taman Kebon Jeruk, Jakarta 11630, Indonesia
  +62-21-5843334, 5843435, 5843377, 5865570 +62-21-5841853

TAIWAN

• Taiwan Dongjin Semichem Co.,Ltd.

  No.21 Hsiengong North 1ST Rd, Changbin ind. Complex, Chang Hua Hsien, 509 Taiwan, R.O.C.
  +886-4-758-0475 +886-4-758-0473
  

  Established	1999. 09
  Overview	TAIWAN DONGJIN SEMICHEM CO.,LTD. was established to meet increasing demand caused by the rapid expansion of the Taiwanese market. With a secured regional presence through years of local production, Taiwan Dongjin Semichem effectively counters foreign competition targeting the Taiwan market through faster customer response and a better understanding of regional environmental regulations and policies. Not only does local production secure price competitiveness and establish a better corporate image, but it also allows for the timely production of higher quality finished goods (such as products used during semiconductor and LCD manufacturing processes: LCD PR/ i-Line, KrF, ArF PR / BARC / CMP Slurry / Wet Chemical).
  Main Products	Photoresists, Strippers, Thinners etc.

USA

• DONGJIN USA INC

  2010 Bigler Street Fort Lee, NJ, America 07022
  +1-201-944-0945

• DONGJIN SEMICHEM TEXAS, Inc.

  705 Rickey Carlisle Cr. Killeen, TX 76543

  Established	2022.06
  Overview	As a major partner and supplier to Samsung Electronic's Texas semiconductor fabrication facilities, DONGJIN SEMICHEM TEXAS, Inc. (DST) is a semiconductor thinner plant located in Killeen Texas, in the United States. DST was established to be part of the rising US semiconductor materials market and to ensure supply chain resilience and stability. DST provides a variety of thinner products, including thinner for KrF and EUV processes. DST aims to supply its products to major semiconductor manufacturing companies around the US and to make an impact on the global thinner market.
  Main Products	Thinners

• DSM Semichem LLC

  651 County Road T, Plainview, TX 79072
  +1-806-723-9887

  Established	2022.05
  Overview	DSM Semichem LLC, (DSM) established as a JV, is an Electronic Level Sulfuric Acid (ELSA) plant located in Plainview, Texas, US. DSM was established to contribute to the supply chain resilience and stability of the US semiconductor sulfuric acid market. DSM aims to supply ELSA to major semiconductor manufacturing companies and to impact the semiconductor ecosystem across the US.
  Main Products	Electronic Level Sulfuric Acid

SWEDEN

• Dongjin Sweden AB

  SE 931 36, Jonvagen 50, Skelleftea, Sweden
  +46-91-021-6286
  

  Established	2020.05
  Overview	Dongjin Sweden AB is a slurry production plant for secondary batteries established in Skelleftea, northern Sweden in 2020. Dongjin Sweden is supplying conductive slurry materials to our customers such as Northvolt since 2023.
  Main Products	LIB Conductive Slurry