Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-11-10 05:22
202
Company Profile
                By certification [File Integrity]
Contact:greencard(Mr.)
Email:
 
Telephone:
 
Area:Beijing
Address:5F, West B2 Building, Anle Industrial District, Hangcheng Road, Bao'an, Shenzhen, Guangdong, China (518102)
| Frequency channel | Emission frequency (MHz) | ARFCN channel number | RX frequency (MHz) | 
| P-GSM 900 | Ft(n)=890+0.2×n | 1 ≤ n ≤ 124 | Fr(n)=Ft(n)+45 | 
| E-GSM 900 | Ft(n)=890+0.2×n Ft(n)=890+0.2×(n-1024)  | 
0 ≤ n ≤ 124 975 ≤ n ≤ 1023  | 
Fr(n)=Ft(n)+45 | 
| DCS 1800 | Ft(n)=1710.2+0.2×(n-512) | 512 ≤ n ≤ 885 | Fr(n)=Ft(n)+95 | 
| PCS 1900 | Ft(n)=1850.2+0.2×(n-512) | 512 ≤ n ≤ 810 | Fr(n)=Ft(n)+80 | 
| GSM 850 | Ft(n)=824.2+0.2×(n-128) | 128 ≤ n ≤ 251 | Fr(n)=Ft(n)+45 | 

??????????? ??? HP 831 ??? ????????? ????????? – ???????? ????????? ??????? ??? ?????? ??????
price:Negotiable

Facoty Dietary Supplement Powder Urolithin A 3, 8-Dihydroxy-Urolithin Anti-Aging Powder CAS 1143-70-
price:Negotiable

Factory Wholesale High Quality Methyltltioninium Chloride CAS 7220-79-3 Methylene Blue Trihydrate
price:Negotiable

Wholesale high quality Raw N,N-dimethylamino Acetic Acid Sodium Salt Taminizer D Powder CAS 18319-88
price:Negotiable

Wholesale High Qulality 99% KT-939 Methyloxetanecarbamido Thiazolyl Resorcinol Powder cas 3081328-14
price:Negotiable

Nutritional Supplement Raw Ingredients Nicotinamide Riboside Malate Powder/Nrhm Powder With Factory
price:Negotiable