Dealing in zinc, tin, nickel, lead and solder products from Sidco Industrial Estate, Chennai — since 1991. Quality and reliability, every time.
Every product manufactured or traded to stringent quality benchmarks. Bulk supply available across South India.
High-purity zinc plates used for galvanic corrosion protection in marine, industrial and electroplating applications.
Cast zinc in nugget and ball form for plating baths and alloy manufacturing, with consistent composition guaranteed.
Special High Grade zinc ingots — a major trading line across South India, available in bulk quantities. HZL certified.
Professional-grade 63/37 rosin cored solder wire. Available in 50g, 100g, 250g, 500g spools. Gauges: 14, 16, 18, 20, 22 SWG.
Standard 60/40 tin-lead rosin cored solder wire. Available in 50g, 100g, 250g, 500g. Gauges: 14, 16, 18, 20, 22 SWG.
Premium electrolytic nickel anodes from Inco and Norwegian origin for electroplating industries. Also: pure tin ingots & nuggets.
Liquid flux (₹300/L) and flux paste (₹100/piece) for professional and industrial soldering. Ensures clean, strong joints.
High-purity lead-tin alloy plates for battery manufacturing, radiation shielding and precision industrial applications.
High-grade chrome anodes for industrial electroplating applications, supplied to precise quality and composition standards.
Environmentally friendly lead-free solder sticks for clean, RoHS-compliant soldering across electronics and industrial use.
High-conductivity copper anodes for electroplating and surface-finishing applications. Added to our dealer line-up in 2020 alongside nickel and cadmium anodes.
Quality cadmium anodes for cadmium plating processes, supplied as part of our expanded anode dealership range.
Zinc alloy ingots for die-casting applications, manufactured to ISS, ASTM & BSS specifications or any custom international standard.
Pure tin in ball, nugget, plate and rod form for electroplating, alloying and industrial fabrication needs.
Precision white-metal bearing alloys engineered for turbo machinery, automobile and heavy-engineering applications.
JST Enterprises was established in 1991 at Sidco Industrial Estate, Chennai, under the leadership of CEO Jayaraj. Over more than 35 years, we have built a strong reputation as one of South India's most reliable non-ferrous metal dealers, manufacturers and exporters.
We combine in-house manufacturing with strategic trading to serve the electrical, electronic, PCB, engineering (turbo machinery), automobile and food-packaging industries. Premium-grade raw materials — ingots of zinc, tin, lead, antimony, silver and copper, plus WW-grade rosin — are sourced through LME-approved indenting agents and trusted suppliers, ensuring continuous, reliable production.
On a single-shift basis our facility manufactures up to 75 metric tonnes a month (≈900 MT/year), with every batch checked in our in-house lab using an Optical Emission Spectrometer for raw-material, in-process and final quality verification — built into a formal Quality Control Plan.
We manufacture select products in-house and deal in others — one accountable source for your entire non-ferrous requirements.
99.995% SHG zinc, 99.99% pure tin, certified nickel anodes — purity is non-negotiable at every product level.
A major zinc ingot dealer across South India with established supply chains and reliable, timely delivery.
Whether you need a 50g solder wire spool or tonnage of zinc ingots, we accommodate orders of every scale.
Fully GST-registered firm. Clean invoicing, legitimate documentation, and fully transparent transactions always.
Founded in 1991, we bring decades of domain knowledge and long-standing client relationships to every transaction.
From our Chennai base we ship non-ferrous metals across international markets — same purity, same standards, anywhere.
Standard grades or bespoke alloys — we manufacture to ISS, ASTM, BSS or any international spec you provide.
HZL-certified zinc, Norway/Sumitomo nickel, primary tin — every consignment is traceable to a trusted origin.
Honest, market-linked rates for both bulk buyers and retail customers. No hidden costs, no surprise surcharges.
Committed delivery schedules and dependable stock levels — we treat your production timeline as our own.
Choosing between Mazak 3 vs 5, or 60/40 vs lead-free solder? Our team helps you spec the right material for the job.
Ask Tarun our AI assistant, chat on WhatsApp, or ring us directly — you always reach a real person who knows metals.
Many of our clients have been with us for two decades. Long-term relationships matter more than any single transaction.
The principles that have guided JST Enterprises since 1991 — the same values our customers, suppliers and partners have counted on for over three decades.
Honest quotes, transparent pricing and clean documentation. What we promise on paper is exactly what arrives on your shop floor.
Every batch is verified against ISS, ASTM & BSS standards. We would rather lose an order than ship an off-spec product.
Committed dispatch schedules, dependable stock levels and consistent supply — so your production lines never wait on us.
We treat every enquiry, small or bulk, with the same respect. Long-term relationships matter more than a single transaction.
Full material traceability, GST-compliant invoicing and open communication at every stage of the order.
We source raw materials from trusted, ethical suppliers and continuously look for ways to reduce waste in our operations.
From Chennai to the world — we export non-ferrous metals across international markets while staying grounded in Indian craftsmanship.
99.995% SHG zinc, 99.99% pure tin, certified anodes. Every consignment is tested and traceable — no compromises, no substitutes.
Straight answers, quick responses, and real people behind every enquiry. Message us on WhatsApp or ask Tarun anytime.
Standard grades or tailor-made alloys — we manufacture to ISS, ASTM, BSS or any international spec you provide.
Since 1991, three generations of relationships with clients, suppliers and craftsmen — trust that has aged like fine metal.
Honest, market-linked rates. No hidden costs, no surprise surcharges — what we quote is what you pay.
Committed delivery schedules across India and export markets. We treat your production timeline as our own.
To request a quote, please email us at jstenterprises2019@gmail.com or call +91 89395 55520. We respond quickly.
All enquiries are sent to jstenterprises2019@gmail.com — or call +91 89395 55520
Every metal we manufacture and supply, in its natural home. Hover or tap any tile to flip it and see the full name and atomic mass — tiles ringed in gold are part of our product range.
Zn 99.997% · High Purity Cast Forms
High-purity zinc supplied as nuggets and balls for plating baths and alloy manufacturing. Consistent composition ensures uniform coating and a superior finish.
Electroplating of iron and other metals — corrosion barrier with a bright finish.
Electroplating baths — corrosion resistance with an excellent aesthetic finish.