Questions About Product
Q
Management system
A
ISO9001:2008、ISO14001:2015、TS/ISO16949:2009、OHSAS18001:2007、CNS15506:2011
Q
IPC standards
A
IPC-4562A(L)及IPC-TM-650
Q
Hazardous substances inspection
A
RoHS、PoHS、SONY SS-00259、REACH by the third fair institution authentication
Q
Management of measuring instruments
A
Ensuring measurement reliability by regular calibration
Q
Computational method for copper thickness
A
Computational method for copper thickness
Measurement of Copper Thickness by the Weight Method
The following formula is used to calculate the thickness of the sample foil:
Thickness(um) =(Sample weight(g))/(Area (m^2) x density(g/m^3) )
Q
The function of plating layer on surface of copper foil
A
Zinc: prevent oxidation of the protected metal by forming a barrier layer。
Nickel: chemical corrosion inhibition layer
Chromium: prevent oxidation of the protected metal by forming a barrier layer and also promote corrosion resistance
Q
The purity of copper foil
A
The purity of copper foil which produced by electric deposit is up to 99.6%
Q
Electric resistance (Ωg/m2) of copper foil
A
The electric resistance of copper foil is 0.16Ωg/m2。
This value will be a little bias with different copper thickness。
Procurement Information
Q
What’s the price concerned?
A
The quotation is based on thickness, width, roll weight, volume and LME price.
Q
The lead time?
A
It normally takes 2 weeks to arrival at client’s site, but special grade excluded.
Q
The storage method and expiry date.
A
The specs are guarantee by 90 days after arrival, the storage conditions shall be at temperature between 20deg.C – 25 deg.C and moisture below 60%
Q
What’s the thickness of copper foil available?
A
There are 9um, Toz(12um), Joz(15um), Hoz, 1oz, 2oz, 3oz and 4oz available.
Questions About Investment
Q
Where can I find LCYT profile on the website?
A
For related information, please visit the Market Observation Post System website of the Taiwan Stock Exchange.http://mops.twse.com.tw
Q
When does LCYTs fiscal year officially end?
A
LCYT follows the normal calendar year, therefore our fiscal year ends December 31.
Q
When was LCYT IPO and under what code?
A
LCYT was IPO on Jun. 6, 2017 registered on Taipei Exchange as an emerging stock on Jun. 26,2017 and listed on Taiwan Stock Exchange Corporation on Jun.28, 2018.
The code is 4989.
Q
Where can I find stock quotes on the website?
A
This information can be found in thestock quotes section.
Q
What is the rounding rule of the dividend payment amount?
A
The amount of dividend payment is rounded down to zero decimal places.
Q
What do I need to do in order to participate in LCYTs dividend payments?
A
A shareholder must own LCYT shares through the day before the ex-dividend date to be entitled to the proposed dividend payment.
Q
If I have any other questions related to investment, whom may I contact with?
A
(1)If you have any questions related to investment, you can contact to our spokesman or acting spokesman, Paul Chen or Berry Tsai, at 886-2-2763-1611.
(2)You also can leave a message in 「Contact Us」of the website. It's our pleasure to response that.
(2)You also can leave a message in 「Contact Us」of the website. It's our pleasure to response that.
Q
Whom may I contact for LCYT common shareholder services?
A
If you have any questions concerning your common shares, please call The Transfer Agency Department of Chinatrust Commercial Bank in Taiwan at 886-2-6636-5566. You may also write to the bank at 5F, No. 83, Chung-Ching South Road Section 1, Taipei, Taiwan. (Fax: 886-2-2311-6723) or, visit the banks website at http://www.chinatrust.com.tw
Q
When does LCYT release monthly revenue?
A
Based on Taiwan Stock Exchange regulation, LCY is required to announce monthly revenue by 10th of the following month. This information can be found in the monthly revenue section.
Q
LCYT is certified by which CPA firm?
A
LCYT is certified by Deloitte Taiwan.
Please click Contact Us if any question, we will reply you as soon as possible.