There’s one commodity that’s seen a phenomenal gain in prices this year that may have been missed by some investors: rhodium’s value has climbed by more than 50%, extending a rally that saw prices for the metal nearly triple in 2020.

At this stage, various countries have stricter and more stringent standards for vehicle exhaust, requiring lower emissions of nitrogen oxides and particulate matter, and adding new restrictions on the number of particles. In order to meet the national VI (Euro VI) emission standards, domestic Major main engine manufacturers have shown their talents one after another, either reducing engine power or upgrading exhaust gas treatment.

Car–fancier know that the three-way catalytic converter usually starts from the breakdown of the vehicle. It's not cheap to change to a new one, ranging from a few hundred to as many as tens of thousands.What is the use of three-way catalytic converters for everyone today? Why is it expensive? How t

As the global control system for automobile emission pollution becomes more and more stringent, the three-way catalytic converter is the most important device for treating exhaust gas and reducing pollution in automobiles. Therefore, many inferior products have appeared in the three-way catalytic co

The previous article mentioned a topic: What are the inconspicuous but high-tech parts in the car? Many people choose three-way catalytic converters.。

with the arrival of March 2021, the annual spring online shopping peak was spreading quietly. On the large international online shopping platform "Alibaba", a "unique" product appeared on the front page of the homepage.