An Overview about Our Company
1. Organization Structure:
There are mainly two warehouses of material pn the left front, an
office building on the right front, two workshops in the middle, a
power house and raw material warehouse at the back of this factory,
a product warehouse on the right, and canteen close to office
Huanghai Chemical Factory, our direct production
company, covers area of 15000 square meters. It mainly produce
our main product. 1,3,6,8-PYRENETETRASULFONIC ACID TETRASODIUM
SALT（short as PTSA，CAS：59572-10-0）is the main product of Haite. It
has developed into Huayi since 2006, promoted and widely used
Shandong branch was invested by Haite in 2015 to
expand the production scale. It is specially used to producing the
intermediate, which is used for producing fluorescent tracer PTSA .
Its official declared production capacity is 2000T.
Based on customers' required quantity.Thus current production
capacity is 4500T.
In 2014, our company has invested to construct three
production lines of pyrene in the plant of Anshan. We have also
cooperated with other partners. Thus that investment greatly
guarantees the supply of the raw material, pyrene.
2. Main Product Description:
1,3,6,8-PYRENETETRASULFONIC ACID TETRASODIUM
SALT（short as PTSA，CAS：59572-10-0）is the main product of
As a fluoroscent tracer, it is used for various industrial
circulating water systems. Its fluorescence is strong,
so it can detect 10PPB level of fluorescence signal.
That is the world's most common used fluorescent tracer, especially
in the North American market at present.
Liquid form and its package-plastic bucket
Powder form and its package- drum