-
Categories
-
Pharmaceutical Intermediates
-
Active Pharmaceutical Ingredients
-
Food Additives
- Industrial Coatings
- Agrochemicals
- Dyes and Pigments
- Surfactant
- Flavors and Fragrances
- Chemical Reagents
- Catalyst and Auxiliary
- Natural Products
- Inorganic Chemistry
-
Organic Chemistry
-
Biochemical Engineering
- Analytical Chemistry
-
Cosmetic Ingredient
- Water Treatment Chemical
-
Pharmaceutical Intermediates
Promotion
ECHEMI Mall
Wholesale
Weekly Price
Exhibition
News
-
Trade Service
May 30 is National Science and Technology Workers D.
Academician of Chinese Academy of Engineering, father of Chinese aerospace, father of Chinese missiles: Qian Xuesen
October 8, 1955
Qian Xuesen broke through many obstacles and returned to the motherland
Later became the "Father of Chinese Aerospace"
"Father of Chinese Missiles"
"I will do my best in the future,
Build our own country together with the Chinese people,
To enable my fellow citizens to live dignified and happy liv.
He had such a Chinese dream all his li.
He has compatriots in his heart
frugal life
His son Qian Yonggang said
My father used a briefcase for 40 yea.
Academician of Chinese Academy of Engineering, father of Chinese hybrid rice: Yuan Longping
Yuan Longping once said:
"I have always had two dreams,
One is the dream of enjoying the coolness under Hexia,
One is hybrid rice covering the global dre.
He plowed the fields all his life
Lead the team to carry out super hybrid rice research
Continue to refresh production records
The person who wrote scientific and technological papers on the land of the motherland
It will be forever engraved on this la.
Academician of the Chinese Academy of Engineering, outstanding scientist dedicated to national defense science and technology: Lin Junde
He remained anonymous for a long time
Concentrate on casting great powers
Rooted in the Gobi Desert of Lop Nur, Xinjiang for 52 years
Participated in all nuclear test missions in my country
"A sonorous life, hard work and earth-shattering things;
Indifferent, willing to do incognito and bury famous peop.
This pair of elegiac couplets of the base officers and soldiers
It is the most concise summary of Lin Junde's li.
Famous astronomer, initiator and founder of "China Sky Eye": Nan Rendong
he is
"Chinese Sky Eye"
The initiator and founder of the 500-meter Aperture Spherical Radio Telescope Project (FAST for short)
He led the proposal to use the karst depression in my country's Guizhou Province as a telescope site
It took 22 years from the demonstration project to the site selection and construction
The host overcame a series of technical problems
Played a key role in the successful completion of FAST major scientific projects
made an important contribution
September 2016
Inauguration of FAST
September 2017
Nan Rendong died of illness
to chase dreams
He's not distracted
Engraved a new height in the history of world astrono.
Famous geophysicist, professor of the School of Earth Exploration Science and Technology, Jilin University: Huang Danian
I have a big heart
Serve the country with sincerity
Year 2008
Huang Danian gave up the superior conditions abroad and returned to the motherland
7 years after returning home
He led the scientific research team to break through the technical blockade of foreign high-precision detection equipment
Promoting China to truly enter the "Deep Age"
He spins tirelessly like a top
Often forget to sleep, forget to eat
January 8, 2017
Huang Danian died of illness
only 58 years old
Heroes have no regrets
where dreams start
You have dedicated your most precious life to the motherland!
Academician of the Chinese Academy of Sciences and the National Highest Science and Technology Award Winner: Liu Yongtan
Promise the country with your body and serve the country with science and technology
Forty years as a day
Brave the "No Man's Land"
Build the motherland's "Great Wall of Coastal Defense"
Cultivate a large number of leading talents in science and technology
.
As the founder of the radar theory and technology of my country's new system of sea detection
He devoted his life to the development of my country's radar industry
Led the team to successfully build
my country's first all-weather, all-weather, long-distance detection function
The new system radar for the sea
It has made outstanding contributions to accelerating the construction of a scientific and technological power and a maritime pow.
Won the 2018 National Highest Science and Technology Awa.
The father of China's nuclear submarine, winner of the highest national science and technology award: Huang Xuhua
He walked through teenagers and youth amid artillery fire and turmoil
Determined to save the nation with science
For the nuclear submarine business of the motherland
He hides his name and pretends to be the country
30 years away from home
Solve a cutting-edge technical problem
Make China the fifth country in the world to have nuclear submarines
The vast sea and frontier have since then had the "underwater moving Great Wall" to protect the country
"When the motherland needs me to drain my blood all at once,
I'm just a streamer;
When the motherland needs my blood drop by drop,
I'm dripping drop by drop! "
Huang Xuhua sa.
"Academician of the fungus", a national model for poverty alleviation: Li Yu
Walking through the mountains, to the border
He successively formulated "Southern Mushrooms Moving North" and "Northern Ears Expanding South", e.
Edible mushroom industry development strategy
Developed more than 300 edible mushroom cultivation techniques
45 new varieties of edible fungi suitable for application in poor areas have been cultivated
Helping tens of thousands of poor households successfully get out of poverty
"Old Ji Fuzheng, aiming for a thousand mil.
I have been dealing with fungus for 40 years,
It will continue to 'communicat.
Li Yu sa.
The winner of the highest national science and technology award, the winner of the Nobel Prize in Physiology or Medicine: Tu Youyou
1960s
When humans suffer from malaria
She accepted the country's arduous task of anti-malarial research
Tu Youyou's team finally discovered artemisinin in 1972
June 2019
After years of hard work, the research team
Propose a feasible treatment plan to deal with the problem of "artemisinin resistance"
Highly recognized by the World Health Organization and authoritative experts at home and abroad
"In the future, we will fully develop artemisinin,
turn papers into medicine,
Let the medicine cure the disease,
Let artemisinin better benefit manki.
"
Tu Youyou sa.
New China Aircraft Design Master and National Highest Science and Technology Award Winner: Gu Songfen
"Imitate without designing it yourself,
It's like the lifeblood is in the hands of othe.
The Chinese must build their own planes! "
Gu Songfen once said th.
from nothing
He presided over the establishment of my country's aircraft design system
Promote the construction of my country's aviation industry system
As a new Chinese aircraft design master
Founder of aircraft aerodynamic design
91-year-old academician Gu Songfen
Won the 2020 National Highest Science and Technology Awa.
Internationally renowned nuclear energy scientist, winner of the highest national science and technology award: Wang Dazhong
He was the first batch of college students majoring in nuclear reactors in New China
After graduating from Tsinghua University in 1958, he devoted himself to the nuclear energy business
Determined to develop advanced nuclear energy technology and serve the country
Their average age was only 23 and a half years old
Shouted out the heroic oath of "use our hands to create the spring of the motherland's atomic energy cause"
Insist on serving the country and the people
Dedicated to serving the country with science and technology
Wang Dazhong led the research team
Out of our country's inherent security as the main feature
The path to success in advanced nuclear technology
Established an immortal merit worthy of the motherland and the peop.