Factory Supply Thiourea Crystal & GranuleCAS 62-55-5,
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Frequently Asked Questions

Need help? Be sure to visit our support forums for answers to your questions!

Can we print our logo on the product ?

Of course, we can do it. Just send us your logo design.

Do you accept small orders?

Yes. If you are a small retailer or starting up business,We are definitely willing to grow up with you. And we are looking forward to co-work with you for a long term relationship.

How about the price? Can you make it cheaper?

We always take the customer’s benefit as the top priority. Price is negotiable under different conditions, we are assuring you to get the most competitive price.

Do you offer free samples?

It’s appreciated that you could write us positive reviews if you like our products and service, we will offer you some free samples on your next order.

Are you able to deliver on time?

Of course!we specialised in this line for many years,many customer make a deal with me because we can deliver the goods on time and keep the goods top quality!

Can I visit your company and factory in China?

Sure. You are very welcomed to visit our company in Zibo, China. （1.5H drive way from Jinan）

How Can I place an order?

You could just send us inquiry to any of our sales representatives to get detailed order information, and we will explain the detail process.

Thiourea, also called sulfocarbamide, with CAS No.62-55-5 and molecular formula CH₄N₂S, is a white crystalline organic sulfur compound. It dissolves easily in water and polar solvents, and possesses unique reducing and complexing properties, which makes it an irreplaceable fine chemical intermediate across multiple industries.
Our production line adopts advanced synthesis and recrystallization purification process. The finished thiourea reaches 99% minimum purity, with strict control over ash content, water insolubles, heavy metal ions and residual harmful impurities. Every batch is tested with complete COA before delivery to guarantee stable and uniform quality for global buyers.
We supply two mainstream forms: fine crystal and uniform granule, to match different automatic feeding systems of downstream factories. Standard export packaging is 25kg plastic-lined woven bags, sealed tightly to prevent moisture absorption and caking during long sea transit.
Thiourea has extensive industrial utilization. It serves as key raw material for pharmaceutical intermediates, pesticide synthesis, textile bleaching and printing auxiliaries, metal surface treatment brightener, electroplating additive, photographic chemicals, rubber vulcanization accelerator and analytical laboratory reagents.
We maintain stable daily output to support long-term large-volume orders for chemical manufacturers and distributors worldwide. Complete documents including MSDS, COA, export inspection certificates can be provided to simplify overseas customs clearance. Pre-order sample testing, flexible delivery cycles and customized packaging options are all available to meet diversified procurement demands.