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DHA Siamwalla Co., Ltd. (DHAS) is a century‑old leader in the stationery and office supplies market, renowned for its high‑quality products and innovative manufacturing solutions. The company operates two state‑of‑the‑art factories—one in Navanakorn Industrial Park and a 48,000‑m² plant in Ayutthaya—specializing in plastic conversion, paper conversion, and metal forming. With an R&D team of more than 300 specialists, ISO 9001:2015 certification, and multiple PM Awards, DHAS consistently delivers reliable, precision‑engineered supplies that meet stringent quality standards. By combining cutting‑edge technology, rigorous quality management, and a culture of continuous improvement, the company positions itself as a trusted partner for businesses seeking durable, innovative office solutions.
Develop and launch new products, determine product pricing, plan and formulate marketing strategies, and evaluate sales performance to maintain brand profitability.
DHA Siamwalla Co., Ltd. (DHAS) is a century‑old leader in the stationery and office supplies market, renowned for its high‑quality products and innovative manufacturing solutions. The company operates two state‑of‑the‑art factories—one in Navanakorn Industrial Park and a 48,000‑m² plant in Ayutthaya—specializing in plastic conversion, paper conversion, and metal forming. With an R&D team of more than 300 specialists, ISO 9001:2015 certification, and multiple PM Awards, DHAS consistently delivers reliable, precision‑engineered supplies that meet stringent quality standards. By combining cutting‑edge technology, rigorous quality management, and a culture of continuous improvement, the company positions itself as a trusted partner for businesses seeking durable, innovative office solutions.
DHA Siamwalla