
Refined Zinc is a vital industrial metal widely used in galvanizing, die-casting alloys, brass production, and chemical manufacturing. Given its extensive usage and significance in various industries, it is critical to ensure that only high-quality zinc enters the Indian market. To address this need, the Government of India has made it mandatory for manufacturers to obtain the BIS certification for Refined Zinc.
Let’s understand the latest regulatory updates, certification requirements, and the importance of complying with the Indian Standard for Refined Zinc (IS 209:2024). We’ll also discuss the benefits of obtaining the ISI certification for Refined Zinc and what the ISI mark means for your business.
In a significant step to ensure quality assurance across the non-ferrous metals sector, the MINISTRY OF MINES issued the Refined Zinc (Quality Control) Order, 2025. This order mandates that manufacturers of Refined Zinc must obtain BIS certification for their products.
Under this order, all refined zinc products must bear the Standard Mark (ISI mark), as per a license issued by the Bureau of Indian Standards (BIS) under Scheme-1 of Schedule-II of the BIS (Conformity Assessment) Regulations, 2018.
This move is aimed at enhancing product reliability, ensuring consistency in quality, and protecting consumer interests across critical industries.
The Bureau of Indian Standards (BIS) is India’s national standard-setting and quality assurance body. The BIS certification for Refined Zinc ensures that the zinc produced or imported in India adheres to the specifications laid out in the Indian Standard IS 209:2024.
Manufacturers who meet these standards receive the license to use the ISI mark certification, a symbol of quality, safety, and regulatory compliance.
The Indian Standard for Refined Zinc, IS 209:2024, sets forth the requirements for the chemical composition, physical properties, and permissible impurity levels in refined zinc. Some key highlights of the standard include:
Complying with this standard ensures that the refined zinc is suitable for industrial use, including galvanization, die casting, and other metallurgical applications.
Obtaining the ISI certification for Refined Zinc offers multiple strategic advantages:
Obtaining BIS certification for Refined Zinc involves the following steps:
Additionally, manufacturers may be required to provide proof of compliance with environmental and safety regulations, depending on the specific type of product being certified.

The issuance of the Refined Zinc (Quality Control) Order, 2025, marks a significant milestone in India’s journey toward quality enforcement and industrial standardization. If you’re a manufacturer, importer, or trader of refined zinc, obtaining the BIS certification for Refined Zinc and aligning your production with IS 209:2024 is not just beneficial — it is mandatory.
Achieving the ISI certification for Refined Zinc and proudly displaying the ISI mark on your products reflects your commitment to quality, compliance, and customer satisfaction, ensuring your place in a competitive and quality-driven market.