High-Quality Chemistries at Every Volume

Consistent, Reliable Chemistries Regardless of Volume

Since 1993, PHT has been providing the highest-quality chemical intermediates and raw materials to the agricultural industry. Through our global network and our strategic joint ventures, PHT can provide the same leading technologies, no matter how large or small the volume. With the ability to scale quickly and keep our quality assurance in house, we can ensure your products meet the most exacting standards, while finding you time and cost savings.

Select your role to see how we can help.


PHT’s longevity didn’t come by accident. We’ve spent 25 years building customer relationships and perfecting our processes to provide the highest level of services in the industry. From that solid foundation we’ve created a leading global network of industry relationships and earned our reputation for integrity, honesty and trustworthiness. Whether it’s helping clients find the best raw materials through our extensive global resource network or creating end-to-end custom manufacturing solutions in our FDA-inspected facility, PHT International works to ensure our partnership with your company becomes a lifelong relationship.

PHT’s Capabilities:

  • Custom chemical manufacturing, including Active Ingredients and building blocks

  • Specialty in crop protection, such as herbicides and fungicides

  • Research & development capabilities, including sample production and analysis

  • Ability to produce over 20 leading industry reactions and technologies

  • In-house regulation of all starting materials

  • End-to-end product life cycle management

Purchasing Manager

In the Agro Chemical industry, volume is key. Whether you need small-scale production of a new herbicide or a large production of Active Ingredients for your best-selling fungicide, having the capability to get the highest-quality product for the most economical prices is how you stay ahead of the competition. At PHT International we leverage our unique global position to help your business produce consistently high-quality product at some of the most economical prices in the industry. Headquartered in Charlotte, North Carolina, PHT has built a large global network of strategic partnerships to source or make the highest-quality intermediates and chemistries. With the ability to scale volume quickly and adherence to cGMP and other international regulations, PHT can assure our customers the highest-quality production at the best international rates, no matter how large or small the quantity.

Keys to Our Value:

  • Strategic global network of partnerships

  • Wholly-owned, FDA-inspected manufacturing facility in China

  • Ability to scale for large-volume manufacturing

  • C-TPAT-certified and REACh-compliant shipping

  • In-house Logistics team to manage and negotiate freight rates