From January to March, China's optical cable output was 63.996 million core kilometers, a year-on-year increase of 25.2%;

A few days ago, the National Bureau of Statistics released the output and growth rate
of China's main industrial products from January to March.
Among the 100 major industrial products listed, except for fax machines, only 4 products produced a decrease
from January to March 2020.
Among them, the cumulative output of optical cables was 63.
996 million core kilometers, a year-on-year increase of 25.
2%.

The cumulative output of pig iron was 220.
971 million tons, a year-on-year increase of 8%; The cumulative output of crude steel was 271.
042 million tons, a year-on-year increase of 15.
6%; The cumulative output of steel was 329.
401 million tons, a year-on-year increase of 22.
5%; The cumulative output of ferroalloys was 9.
021 million tons, a year-on-year increase of 4.
7%; The cumulative output of alumina was 19.
23 million tons, a year-on-year increase of 13.
7%; The cumulative output of refined copper (electrolytic copper) was 2.
487 million tons, a year-on-year increase of 15.
2%; The cumulative output of primary aluminum (electrolytic aluminum) was 9.
758 million tons, a year-on-year increase of 8.
8%; The cumulative output of aluminum alloy was 2.
266 million tons, a year-on-year increase of 38.
6%; The cumulative output of copper products was 4.
516 million tons, a year-on-year increase of 14.
8%; The cumulative output of aluminum was 13.
887 million tons, a year-on-year increase of 31.
1
%.

The cumulative output of generator sets (power generation equipment) was 31.
319 million kilowatts, a year-on-year increase of 55.
5%; The cumulative output of optical cables was 63.
996 million core kilometers, a year-on-year increase of 25.
2%; The cumulative output of lithium-ion batteries was 4,790,314,000, a year-on-year increase of 83.
4%; The cumulative output of solar cells (photovoltaic cells) was 46.
602 million kilowatts, a year-on-year increase of 78.
2%.

In March, of the 100 major industrial products listed, except for fax machines, only 8 products had a year-on-year
decline in output compared to March 2020.
Among them, the output of optical cables was 26.
213 million core kilometers, a year-on-year increase of 14.
2%.

pig iron production was 74.
745 million tons, a year-on-year increase of 8.
9%; crude steel output was 94.
021 million tons, a year-on-year increase of 19.
1%; steel output was 119.
872 million tons, a year-on-year increase of 20.
9%; Ferroalloy output was 3.
095 million tons, a year-on-year increase of 1%; Alumina production was 6.
537 million tons, a year-on-year increase of 11.
3%; The output of refined copper (electrolytic copper) was 870,000 tons, an increase of 18.
2% year-on-year; The output of primary aluminum (electrolytic aluminum) was 3.
276 million tons, a year-on-year increase of 8.
5%; The output of aluminum alloy was 870,000 tons, a year-on-year increase of 23.
9%; copper output was 1.
815 million tons, down 2.
9% year-on-year; Aluminum output was 5.
367 million tons, a year-on-year increase of 17.
6%.

The output of generator sets (power generation equipment) was 12.
429 million kilowatts, a year-on-year increase of 17.
6%; The output of optical cables was 26.
213 million core kilometers, a year-on-year increase of 14.
2%; The output of lithium-ion batteries was 1,929,547,000 units, a year-on-year increase of 52.
7%; The output of solar cells (photovoltaic cells) was 18.
336 million kilowatts, a year-on-year increase of 52.
4%.