The Overall Quality Of Cotton In Xinjiang Declined In 2019.

According to the statistics of China fiber quality monitoring center, as of May 31, 2020, the overall quality of cotton in Xinjiang decreased in 2018 compared with that in 2018, and the proportion of white cotton accounted for 96.8%, which was the same as that of the previous year. The average length of cotton in Xinjiang was 29.04mm, which decreased by 0.1mm compared with the previous year, and the average breaking strength 28.33cN/dtex decreased by 0.03cN/dtex compared with the previous year. Horse value (A+B) accounted for 83.62%, 5.21 percentage points lower than the previous year, and the average length uniformity was 82.37, which was 0.13 lower than that of the previous year.

First, sub indicators.

Color level

On the whole, the proportion of grade one and two grade of lint white cotton was reduced in Xinjiang. Among them, the proportion of white cotton grade two was 19.2%, down 7.9 percentage points from the same period, the largest decline. White cotton grade three and four accounted for a certain increase, of which, Bai Mian three accounted for the largest, 64.90%, an increase of 2.2 percentage points. White cotton grade four accounted for 10.8%, an increase of 6.4 percentage points over the same period, the largest increase.

The proportion of cotton processing white cotton in the autonomous region was 96.7%, up 0.9 percentage points over the same period last year. Among them, the proportion of white cotton grade 1 and two decreased, while the white cotton grade two accounted for the largest decline, down 7.7 percentage points compared to 24.6%. The proportion of white cotton grade three and four increased, and the proportion of white cotton accounted for 58.3%, up 2.6 percentage points. White cotton accounted for the four largest increase in the proportion, an increase of 6.7 percentage points, 11.3%.

The proportion of processing cotton lint white cotton was 96.9%, down 1.9 percentage points. Among them, the proportion of white cotton grade 1 and two decreased, while the white cotton grade two accounted for the largest decline, down 7.1 percentage points compared to 8.9%. The proportion of white cotton grade three and four was improved, and the proportion of white cotton three class was the largest, 77.6%. White cotton grade four accounted for 9.8%, an increase of 5.8 percentage points over the same period, the largest increase.

According to the comparison between the autonomous region and the regiment, the proportion of processing cotton lint white cotton in the autonomous region is slightly lower than that in the regiment by 0.2 percentage points. Among them, the proportion of grade 1, two and four of cotton processing in the autonomous region was higher than that of the Corps. Among them, the white cotton two class accounted for 15.7 percentage points higher than the comparison corps, while the white cotton three class accounted for 19.3 percentage points of the comparison Corps.

Length class

According to the data, the proportion of lint length and high grade in Xinjiang was reduced, and the low grade proportion increased. Among them, 30-32mm accounted for 10.97%, down 1.4 percentage points over the same period. Length 29 and 30mm accounted for 43.65% and 10.3% respectively, down 4.64 and 1.27 percentage points respectively. The proportion of length 26, 27 and 28mm increased, and 28mm accounted for 38.78%, up 3.6 percentage points, the biggest increase.

The average length of processing cotton linen in the autonomous region is 28.95mm, down by 0.08mm compared with the same period last year. Among them, 30-32mm accounted for 8.81%, down 0.64 percentage points over the same period. Length 29 and 30mm accounted for 40.39% and 8.25% respectively, down 4.68 and 0.69 percentage points respectively. The proportion of 26, 27 and 28mm has been improved. The proportion of 28mm is 42.87%, up 11.85 percentage points, the biggest increase.

The average length of processing lint was 29.22mm, which decreased by 0.15mm compared to the same period. Among them, 30-32mm accounted for 15.08%, down 3.47 percentage points over the same period. Length 29 and 30mm accounted for 49.82% and 14.19% respectively, down 5.32 and 2.95 percentage points respectively. 27, 28mm accounted for 3.98% and 31.02% respectively, an increase of 2.42 and 6.30 percentage points compared with the same period last year.

According to the comparison between the autonomous region and the Corps, the average length of processing cotton linen in the autonomous region is lower than that of the Corps 0.27mm. The processing cotton length of the autonomous region is 29 and 30mm lower than that of the regiment in the same rank of 9.43, 5.94 percentage points, and the proportion of 27 and 28mm is respectively 3.70 and 11.85 percentage points higher than that of the same level of the Corps.

Fracture specific strength

The average breaking strength of lint in Xinjiang decreased in 2019 compared with the previous year. The proportion of strong grade and above was 34.43%, up 0.27 percentage points over the same period. Medium (26.0~28.9) accounted for 60.25%, down 0.77 percentage points over the same period. The difference (24.0~25.9) was 4.45%, unchanged from the previous year.

The average breaking strength of processing cotton lint in autonomous region is 28.11 cN/dtex, down 0.05 cN/dtex compared with the same period. Among them, the middle (26.0~28.9) accounted for 64.74%, an increase of 0.13 percentage points over the same period. 24.0~25.9 accounted for 4.06%, an increase of 0.47 percentage points over the same period, the largest increase. Strong and above accounted for 28.48%, down 0.61 percentage points year-on-year.

The average breaking strength of processing cotton lint was 28.75 cN/dtex, which decreased by 0.05 cN/dtex compared with the same period. Among them, the middle (26.0~28.9) accounted for 51.73%, down 1.67 percentage points over the same period. The difference level and below and strong and above accounted for the increase, of which the difference level and below accounted for 2.55%, an increase of 0.89 percentage points over the same period. Strong and above accounted for 45.72%, an increase of 0.78 percentage points over the same period.

According to the comparison between the autonomous region and the Corps, the average breaking strength of the processed cotton lint is 0.64 cN/dtex lower than that of the Corps. The proportion of processed cotton lint in the autonomous region is below 17.24 in the middle and below the Corps. The proportion of the strong and the above is 17.24 percentage points lower than that of the Corps.