PARONTEK

CREATE THE BEAUTY AND CHANGE THE WORLD

19

2024-07

CPHI ITALY 2024 WELCOME TO VISIT US BOOTH NO. HALL 22 B69

2024-07-19

CPHI ITALY 2024

15

2023-08

Boronic Acids and Esters

2023-08-15

Applications of Boronic Acid and Esters : The applications of boronic acids are vast and span across multiple scientific fields. In organic synthesis, boronic acids are commonly used as a versatile building block for constructing complex molecules. They serve as a key component in the formation of carbon-carbon bonds through the Suzuki-Miyaura cross-coupling reaction. This synthetic method has revolutionized the synthesis of pharmaceuticals, agrochemicals, and other fine chemicals.

11

2020-03

In February 2020, PARON donated 50 boxes of disinfectant imported from Japan company KINCHO, which is worth 500 thousand RMB to the people's Hospital of Wuhan University.  

2020-03-11

Parontek have many own patents in Photochromic dyes&lenses and innovative drugs. We are the best photochromic company in China, andalso well known in the world. We are the manufacturer and supplier for intermediates of many innovative drugs and some special organic chemical materials. To protect human health and the environment, we also engage in friendly products for human beings, household, anddaily life.

01

2019-06

In June 2019, PARON provides the key components of MI mosquito repeller for ZMI company. After the product enters the market, it performs excellent and sells well.

2019-06-01

In June 2019, PARON provides the key components of MI mosquito repeller for ZMI company. After the product enters the market, it performs excellent and sells well.  

02

2019-03

In March 2019, PARON was authorized invention patent: substituted thiazole derivatives and their preparation method and use.

2019-03-02

On March 6, Russia rejected the proposal of the joint production of 1.5 million BPD OPEC failed to agree on extend production period, the international oil prices plunged, the biggest one-day fall in more than five years, WTI fell to $41.28 a barrel, or $4.62 a barrel, brent fell to $45.27 a barrel, or $4.72 a barrel, China SC main oil futures contract fell 2005 $14.3 a barrel, to $359.7 / barrel. On March 9, oil prices fell again, with WTI at $29.71 / BBL and brent at $31.02 / BBL, falling below $30 / BBL for the first time since February 2016. The deep drop in the oil price has triggered changes in the global market, and the commodity linkage has been enhanced. There are 7 contracts in the domestic methanol market that fall by the daily limit.

03

2019-01

In January 2019, PARON was authorized invention patent: thiazole derivatives and their preparation method and use.

2019-01-03

The European Union is now accelerating its plans for a circular economy to tackle climate change and curb the consumption of key raw materials.

04

2018-03

In March 2018, PARON was authorized utility model patent: Bracelet controlled color-changing glasses.

2018-03-04

Core tips: it is a selective pre-bud and post-bud herbicide, which can be absorbed by plant roots, stems and leaves, conduct up and down conduction in plants, and play a role of weeding in the vigorous growth of meristem cells. It is mainly used to control broad-leaved weeds in soybean fields.

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