| Viet Nam Pearl JSC
1. INTRODUCTION
Viet Nam Pearl JSCwas established in June 2nd, 1999 by engineer Nguyen Manh Thang- Chairman of Managing Board and General Director. The company headquarters in Hanoi capital, representative office in Quang Ninh, Hochiminh city and shops and agents across the country. The development of the company over recent years, is based on the application science research and invest in oyster- farming. Viet Nam Pearl JSC has been actively contributing to the sustainable development of ostreiculture, and is one of the leading company in pearl area in Vietnam.
The main activity areas of the company:
- Producing, trading breeding animal of oyster species.
- Producing, trading breeding oyster nucleus.
- Producing, trading pearls.
- Producing, trading pearl jewelry
- Trading gold, silver and gemstone productions.
ORGANIZATIONAL CHART OF THE COMPANY
MEMBER COUNCIL OF THE COMPANY
SHOPS AND AGENTS NETWORK
- In Hanoi:
Noi Bai international airport
No 6/554 Truong Chinh Str, Dong Da Dist
- In Quang Ninh:
No 58 Hong Ha ward, Ha Long city
2. PEARL PRODUCING PROCESS
3. PEARL- THINGS YOU SHOULD KNOW
INTERNATIONAL STANDARD CLASSIFY TABLE
| Size |
 |
| Shape |
 |
| Color/Surface |
A. Good luster with imperfections on less than 10% of the surface.
B. Good luster with imperfections and over 30%
C. medium luster with imperfection on less than 60%.
D. not luster with imperfection over 60%. |
| Nacre thickness |
0,4-0,5mm (Well)
0,6-0,9mm(very well)
1-2mm (Perfect) |
CLASSIFYING : TRUE – FALSE PEARL
+True pearl: consist of cultured, Natural pearl which has bred line in seasons and doesn’t dissolves in Axeton solution.
+ False pearl: (man- made pearl). It is pearl which donot have bred line and dissolves in Axeton solution
- Way to classify Salt water pearl and freshwater pearl.
+ Saltwater pearl: Cultivated in internal organs with round solid .
+Fresh water pearl: cultivated in the pellicle by biology tissue, no solid synthetic and empty with bad round and lusters. drop water such as ocean pearl. Present, freshwater pearl which cultivated by biology synthetic own 99,9 percents the total of fresh water pearl in out put, 80 percents the total of world’s pearl in producing capacity. Most of them are china fresh water pearls. pearl.
+ The composition of pearl are consist of 84 percents CaCo3, 12 percents Protein and water in 4 percents.
During using process Jewelry pearl, does’t touch it with Acid, salt water, Does’t touch it with solid things. It is easy to have inperfections when touch that things. Afer using, be cleaned lightly by wet towel and setting in a special box. placce it in clean and cool place.
does’t place it in a high Temperature and high wet.
It is a domed in ceremonies, evening parties, etc…
4. Viet Nam union of geological science - the gem and jewelry institute of viet nam give the certificate to Viet Nam pearl quality.
5. ADDRESS OF THE COMPANY
No 77 Lane 443, Nguyen Trai street, Thanh Xuan district, Hanoi capital, Vietnam.
Tel: (84-4) 22406570 – (84-4) 22406470
Fax: (84-4) 35574059
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